3663667350 has 72 divisors (see below), whose sum is σ = 11249213040. Its totient is φ = 837408960.

The previous prime is 3663667349. The next prime is 3663667351. The reversal of 3663667350 is 537663663.

3663667350 is a `hidden beast` number, since 3 + 6 + 636 + 6 + 7 + 3 + 5 + 0 = 666.

3663667350 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (3663667349) and next prime (3663667351).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a junction number, because it is equal to n+sod(n) for n = 3663667296 and 3663667305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3663667351) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 578385 + ... + 584684.

It is an arithmetic number, because the mean of its divisors is an integer number (156239070).

Almost surely, 2^3663667350 is an apocalyptic number.

3663667350 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3663667350 is an abundant number, since it is smaller than the sum of its proper divisors (7585545690).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3663667350 is a wasteful number, since it uses less digits than its factorization.

3663667350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1163094 (or 1163086 counting only the distinct ones).

The product of its (nonzero) digits is 1224720, while the sum is 45.

The square root of 3663667350 is about 60528.2359729738. The cubic root of 3663667350 is about 1541.6010994597.

The spelling of 3663667350 in words is "three billion, six hundred sixty-three million, six hundred sixty-seven thousand, three hundred fifty".