7164090 has 24 divisors (see below), whose sum is σ = 18626868. Its totient is φ = 1910400.

The previous prime is 7164077. The next prime is 7164107. The reversal of 7164090 is 904617.

It can be written as a sum of positive squares in 2 ways, for example, as 5745609 + 1418481 = 2397^2 + 1191^2 .

It is a congruent 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, 39711 + ... + 39890.

Almost surely, 2^7164090 is an apocalyptic number.

7164090 is an abundant number, since it is smaller than the sum of its proper divisors (11462778).

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

7164090 is a wasteful number, since it uses less digits than its factorization.

7164090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79614 (or 79611 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 27.

The square root of 7164090 is about 2676.5817753246. The cubic root of 7164090 is about 192.7763165126.

The spelling of 7164090 in words is "seven million, one hundred sixty-four thousand, ninety".