3696037296768 has 48 divisors (see below), whose sum is σ = 10635732328650. Its totient is φ = 1232012431872.

The previous prime is 3696037296737. The next prime is 3696037296769. The reversal of 3696037296768 is 8676927306963.

It is a happy number.

3696037296768 is a `hidden beast` number, since 3 + 6 + 9 + 603 + 7 + 2 + 9 + 6 + 7 + 6 + 8 = 666.

It can be written as a sum of positive squares in only one way, i.e., 2602440051264 + 1093597245504 = 1613208^2 + 1045752^2 .

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a junction number, because it is equal to n+sod(n) for n = 3696037296696 and 3696037296705.

It is not an unprimeable number, because it can be changed into a prime (3696037296769) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1604181703 + ... + 1604184006.

Almost surely, 2^{3696037296768} is an apocalyptic number.

It is an amenable number.

3696037296768 is an abundant number, since it is smaller than the sum of its proper divisors (6939695031882).

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

3696037296768 is a wasteful number, since it uses less digits than its factorization.

3696037296768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3208365729 (or 3208365714 counting only the distinct ones).

The product of its (nonzero) digits is 740710656, while the sum is 72.

The spelling of 3696037296768 in words is "three trillion, six hundred ninety-six billion, thirty-seven million, two hundred ninety-six thousand, seven hundred sixty-eight".