3672991276 has 12 divisors (see below), whose sum is σ = 6434601208. Its totient is φ = 1834533792.

The previous prime is 3672991271. The next prime is 3672991303. The reversal of 3672991276 is 6721992763.

It is not an unprimeable number, because it can be changed into a prime (3672991271) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 486246 + ... + 493741.

Almost surely, 2^3672991276 is an apocalyptic number.

It is an amenable number.

3672991276 is a deficient number, since it is larger than the sum of its proper divisors (2761609932).

3672991276 is a wasteful number, since it uses less digits than its factorization.

3672991276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 980928 (or 980926 counting only the distinct ones).

The product of its digits is 1714608, while the sum is 52.

The square root of 3672991276 is about 60605.2083240376. The cubic root of 3672991276 is about 1542.9077681425.

The spelling of 3672991276 in words is "three billion, six hundred seventy-two million, nine hundred ninety-one thousand, two hundred seventy-six".