3664358733 has 16 divisors (see below), whose sum is σ = 5589711360. Its totient is φ = 2091696816.

The previous prime is 3664358729. The next prime is 3664358759. The reversal of 3664358733 is 3378534663.

It is a happy number.

It is not a de Polignac number, because 3664358733 - 2² = 3664358729 is a prime.

It is a super-2 number, since 2×3664358733² = 26855049848226730578, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3664358773) 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, 72243 + ... + 112016.

It is an arithmetic number, because the mean of its divisors is an integer number (349356960).

Almost surely, 2^3664358733 is an apocalyptic number.

It is an amenable number.

3664358733 is a deficient number, since it is larger than the sum of its proper divisors (1925352627).

3664358733 is a wasteful number, since it uses less digits than its factorization.

3664358733 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185216.

The product of its digits is 3265920, while the sum is 48.

The square root of 3664358733 is about 60533.9469471469. The cubic root of 3664358733 is about 1541.6980669381.

The spelling of 3664358733 in words is "three billion, six hundred sixty-four million, three hundred fifty-eight thousand, seven hundred thirty-three".