7273672 has 16 divisors (see below), whose sum is σ = 15586560. Its totient is φ = 3117264.

The previous prime is 7273663. The next prime is 7273691. The reversal of 7273672 is 2763727.

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, 64888 + ... + 64999.

It is an arithmetic number, because the mean of its divisors is an integer number (974160).

Almost surely, 2^7273672 is an apocalyptic number.

It is an amenable number.

7273672 is an abundant number, since it is smaller than the sum of its proper divisors (8312888).

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

7273672 is a wasteful number, since it uses less digits than its factorization.

7273672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129900 (or 129896 counting only the distinct ones).

The product of its digits is 24696, while the sum is 34.

The square root of 7273672 is about 2696.9746012894. The cubic root of 7273672 is about 193.7542500629.

The spelling of 7273672 in words is "seven million, two hundred seventy-three thousand, six hundred seventy-two".