7304072 has 16 divisors (see below), whose sum is σ = 13900560. Its totient is φ = 3597264.

The previous prime is 7304057. The next prime is 7304081. The reversal of 7304072 is 2704037.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 6278 + ... + 7349.

It is an arithmetic number, because the mean of its divisors is an integer number (868785).

Almost surely, 2^7304072 is an apocalyptic number.

It is an amenable number.

7304072 is a deficient number, since it is larger than the sum of its proper divisors (6596488).

7304072 is a wasteful number, since it uses less digits than its factorization.

7304072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13700 (or 13696 counting only the distinct ones).

The product of its (nonzero) digits is 1176, while the sum is 23.

The square root of 7304072 is about 2702.6046695734. The cubic root of 7304072 is about 194.0238040724.

The spelling of 7304072 in words is "seven million, three hundred four thousand, seventy-two".