2557266076 has 12 divisors (see below), whose sum is σ = 4479409480. Its totient is φ = 1277434800.

The previous prime is 2557266037. The next prime is 2557266077. The reversal of 2557266076 is 6706627552.

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2557266077) 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, 294750 + ... + 303301.

Almost surely, 2^2557266076 is an apocalyptic number.

It is an amenable number.

2557266076 is a deficient number, since it is larger than the sum of its proper divisors (1922143404).

2557266076 is a wasteful number, since it uses less digits than its factorization.

2557266076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 599124 (or 599122 counting only the distinct ones).

The product of its (nonzero) digits is 1058400, while the sum is 46.

The square root of 2557266076 is about 50569.4183870054. The cubic root of 2557266076 is about 1367.4936105233.

The spelling of 2557266076 in words is "two billion, five hundred fifty-seven million, two hundred sixty-six thousand, seventy-six".