7276872 has 32 divisors (see below), whose sum is σ = 18298080. Its totient is φ = 2411520.

The previous prime is 7276853. The next prime is 7276877. The reversal of 7276872 is 2786727.

It is a super-2 number, since 2×7276872² = 105905732208768, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 7276872.

It is not an unprimeable number, because it can be changed into a prime (7276877) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3847 + ... + 5417.

It is an arithmetic number, because the mean of its divisors is an integer number (571815).

Almost surely, 2^7276872 is an apocalyptic number.

It is an amenable number.

7276872 is an abundant number, since it is smaller than the sum of its proper divisors (11021208).

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

7276872 is a wasteful number, since it uses less digits than its factorization.

7276872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1773 (or 1769 counting only the distinct ones).

The product of its digits is 65856, while the sum is 39.

The square root of 7276872 is about 2697.5677934020. The cubic root of 7276872 is about 193.7826594962.

The spelling of 7276872 in words is "seven million, two hundred seventy-six thousand, eight hundred seventy-two".