7264790 has 64 divisors (see below), whose sum is σ = 15240960. Its totient is φ = 2472960.

The previous prime is 7264787. The next prime is 7264799. The reversal of 7264790 is 974627.

It is a self number, because there is not a number n which added to its sum of digits gives 7264790.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7264799) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 154547 + ... + 154593.

It is an arithmetic number, because the mean of its divisors is an integer number (238140).

Almost surely, 2^7264790 is an apocalyptic number.

7264790 is an abundant number, since it is smaller than the sum of its proper divisors (7976170).

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

7264790 is a wasteful number, since it uses less digits than its factorization.

7264790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137.

The product of its (nonzero) digits is 21168, while the sum is 35.

The square root of 7264790 is about 2695.3274383644. The cubic root of 7264790 is about 193.6753524438.

The spelling of 7264790 in words is "seven million, two hundred sixty-four thousand, seven hundred ninety".