2257036 has 12 divisors (see below), whose sum is σ = 4121712. Its totient is φ = 1079408.

The previous prime is 2257007. The next prime is 2257049. The reversal of 2257036 is 6307522.

It is a self number, because there is not a number n which added to its sum of digits gives 2257036.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12175 + ... + 12358.

It is an arithmetic number, because the mean of its divisors is an integer number (343476).

2^2257036 is an apocalyptic number.

It is an amenable number.

2257036 is a deficient number, since it is larger than the sum of its proper divisors (1864676).

2257036 is a wasteful number, since it uses less digits than its factorization.

2257036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24560 (or 24558 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 25.

The square root of 2257036 is about 1502.3435026651. The cubic root of 2257036 is about 131.1735167397.

The spelling of 2257036 in words is "two million, two hundred fifty-seven thousand, thirty-six".