2747990624 has 12 divisors (see below), whose sum is σ = 5410106604. Its totient is φ = 1373995296.

The previous prime is 2747990617. The next prime is 2747990633. The reversal of 2747990624 is 4260997472.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42937322 + ... + 42937385.

It is an arithmetic number, because the mean of its divisors is an integer number (450842217).

Almost surely, 2^2747990624 is an apocalyptic number.

It is an amenable number.

2747990624 is a deficient number, since it is larger than the sum of its proper divisors (2662115980).

2747990624 is an equidigital number, since it uses as much as digits as its factorization.

2747990624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85874717 (or 85874709 counting only the distinct ones).

The product of its (nonzero) digits is 1524096, while the sum is 50.

The square root of 2747990624 is about 52421.2802590704. The cubic root of 2747990624 is about 1400.6783488143.

The spelling of 2747990624 in words is "two billion, seven hundred forty-seven million, nine hundred ninety thousand, six hundred twenty-four".