3612506366 has 32 divisors (see below), whose sum is σ = 6525615360. Its totient is φ = 1465200576.

The previous prime is 3612506363. The next prime is 3612506369. The reversal of 3612506366 is 6636052163.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (3612506363) and next prime (3612506369).

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3612506363) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 268205 + ... + 281351.

It is an arithmetic number, because the mean of its divisors is an integer number (203925480).

Almost surely, 2^3612506366 is an apocalyptic number.

3612506366 is a deficient number, since it is larger than the sum of its proper divisors (2913108994).

3612506366 is a wasteful number, since it uses less digits than its factorization.

3612506366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14208.

The product of its (nonzero) digits is 116640, while the sum is 38.

The square root of 3612506366 is about 60104.1293589717. The cubic root of 3612506366 is about 1534.3915813894.

The spelling of 3612506366 in words is "three billion, six hundred twelve million, five hundred six thousand, three hundred sixty-six".