7056900 has 54 divisors (see below), whose sum is σ = 22122282. Its totient is φ = 1881600.

The previous prime is 7056893. The next prime is 7056913. The reversal of 7056900 is 96507.

It can be written as a sum of positive squares in 3 ways, for example, as 213444 + 6843456 = 462^2 + 2616^2 .

It is a super-2 number, since 2×7056900² = 99599675220000, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 3021 + ... + 4820.

Almost surely, 2^7056900 is an apocalyptic number.

It is an amenable number.

7056900 is an abundant number, since it is smaller than the sum of its proper divisors (15065382).

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

7056900 is a wasteful number, since it uses less digits than its factorization.

7056900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7861 (or 7851 counting only the distinct ones).

The product of its (nonzero) digits is 1890, while the sum is 27.

The square root of 7056900 is about 2656.4826368715. The cubic root of 7056900 is about 191.8100334615.

It can be divided in two parts, 7056 and 900, that multiplied together give a square (6350400 = 2520²).

The spelling of 7056900 in words is "seven million, fifty-six thousand, nine hundred".