3663473604 has 96 divisors (see below), whose sum is σ = 10165720320. Its totient is φ = 1004656128.

The previous prime is 3663473587. The next prime is 3663473621. The reversal of 3663473604 is 4063743663.

3663473604 is digitally balanced in base 2 and base 4, because in such bases 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 (3663473587) and next prime (3663473621).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 417082 + ... + 425774.

It is an arithmetic number, because the mean of its divisors is an integer number (105892920).

Almost surely, 2^3663473604 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3663473604, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5082860160).

3663473604 is an abundant number, since it is smaller than the sum of its proper divisors (6502246716).

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

3663473604 is a wasteful number, since it uses less digits than its factorization.

3663473604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8909 (or 8907 counting only the distinct ones).

The product of its (nonzero) digits is 653184, while the sum is 42.

The square root of 3663473604 is about 60526.6354921534. The cubic root of 3663473604 is about 1541.5739241111.

The spelling of 3663473604 in words is "three billion, six hundred sixty-three million, four hundred seventy-three thousand, six hundred four".