1164606256 has 40 divisors (see below), whose sum is σ = 2480984064. Its totient is φ = 525188160.

The previous prime is 1164606227. The next prime is 1164606257. The reversal of 1164606256 is 6526064611.

1164606256 = 2965² + 2966² + ... + 3091².

It is not an unprimeable number, because it can be changed into a prime (1164606257) 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, 3700 + ... + 48403.

Almost surely, 2^1164606256 is an apocalyptic number.

1164606256 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1164606256 is an abundant number, since it is smaller than the sum of its proper divisors (1316377808).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1164606256 is a wasteful number, since it uses less digits than its factorization.

1164606256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52249 (or 52243 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 37.

The square root of 1164606256 is about 34126.3279009037. The cubic root of 1164606256 is about 1052.1065061054.

The spelling of 1164606256 in words is "one billion, one hundred sixty-four million, six hundred six thousand, two hundred fifty-six".