7056090 has 24 divisors (see below), whose sum is σ = 18346068. Its totient is φ = 1881600.

The previous prime is 7056083. The next prime is 7056121. The reversal of 7056090 is 906507.

It can be written as a sum of positive squares in 2 ways, for example, as 6365529 + 690561 = 2523^2 + 831^2 .

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 39111 + ... + 39290.

Almost surely, 2^7056090 is an apocalyptic number.

7056090 is an abundant number, since it is smaller than the sum of its proper divisors (11289978).

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

7056090 is a wasteful number, since it uses less digits than its factorization.

7056090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78414 (or 78411 counting only the distinct ones).

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

The square root of 7056090 is about 2656.3301752606. The cubic root of 7056090 is about 191.8026944472.

It can be divided in two parts, 70560 and 90, that multiplied together give a square (6350400 = 2520²).

The spelling of 7056090 in words is "seven million, fifty-six thousand, ninety".