7345072 has 20 divisors (see below), whose sum is σ = 16264336. Its totient is φ = 3147840.

The previous prime is 7345069. The next prime is 7345097. The reversal of 7345072 is 2705437.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 7345072.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32679 + ... + 32902.

Almost surely, 2^7345072 is an apocalyptic number.

It is an amenable number.

7345072 is an abundant number, since it is smaller than the sum of its proper divisors (8919264).

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

7345072 is a wasteful number, since it uses less digits than its factorization.

7345072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65596 (or 65590 counting only the distinct ones).

The product of its (nonzero) digits is 5880, while the sum is 28.

The square root of 7345072 is about 2710.1793298599. The cubic root of 7345072 is about 194.3861653067.

The spelling of 7345072 in words is "seven million, three hundred forty-five thousand, seventy-two".