7265904 has 80 divisors (see below), whose sum is σ = 20474880. Its totient is φ = 2211840.

The previous prime is 7265899. The next prime is 7265911. The reversal of 7265904 is 4095627.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28144 + ... + 28400.

It is an arithmetic number, because the mean of its divisors is an integer number (255936).

Almost surely, 2^7265904 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7265904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10237440).

7265904 is an abundant number, since it is smaller than the sum of its proper divisors (13208976).

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

7265904 is a wasteful number, since it uses less digits than its factorization.

7265904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 318 (or 312 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 33.

The square root of 7265904 is about 2695.5340843699. The cubic root of 7265904 is about 193.6852514826.

The spelling of 7265904 in words is "seven million, two hundred sixty-five thousand, nine hundred four".