2657090530 has 16 divisors (see below), whose sum is σ = 5034487680. Its totient is φ = 1006897392.

The previous prime is 2657090437. The next prime is 2657090533. The reversal of 2657090530 is 350907562.

It is a self number, because there is not a number n which added to its sum of digits gives 2657090530.

It is not an unprimeable number, because it can be changed into a prime (2657090533) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6992154 + ... + 6992533.

It is an arithmetic number, because the mean of its divisors is an integer number (314655480).

Almost surely, 2^2657090530 is an apocalyptic number.

2657090530 is a deficient number, since it is larger than the sum of its proper divisors (2377397150).

2657090530 is a wasteful number, since it uses less digits than its factorization.

2657090530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13984713.

The product of its (nonzero) digits is 56700, while the sum is 37.

The square root of 2657090530 is about 51546.9740140001. The cubic root of 2657090530 is about 1385.0606271818.

The spelling of 2657090530 in words is "two billion, six hundred fifty-seven million, ninety thousand, five hundred thirty".