3674644807654 has 32 divisors (see below), whose sum is σ = 5627621809152. Its totient is φ = 1799050500000.

The previous prime is 3674644807637. The next prime is 3674644807763. The reversal of 3674644807654 is 4567084464763.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59712769 + ... + 59774275.

It is an arithmetic number, because the mean of its divisors is an integer number (175863181536).

Almost surely, 2^{3674644807654} is an apocalyptic number.

3674644807654 is a deficient number, since it is larger than the sum of its proper divisors (1952977001498).

3674644807654 is a wasteful number, since it uses less digits than its factorization.

3674644807654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63772.

The product of its (nonzero) digits is 325140480, while the sum is 64.

The spelling of 3674644807654 in words is "three trillion, six hundred seventy-four billion, six hundred forty-four million, eight hundred seven thousand, six hundred fifty-four".