72607276 has 12 divisors (see below), whose sum is σ = 145214608. Its totient is φ = 31117392.

The previous prime is 72607273. The next prime is 72607279. The reversal of 72607276 is 67270627.

It is an interprime number because it is at equal distance from previous prime (72607273) and next prime (72607279).

72607276 is an admirable number.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a pancake number, because a pancake can be divided into 72607276 parts by 12050 straight cuts.

It is not an unprimeable number, because it can be changed into a prime (72607273) by changing a digit.

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, 1296531 + ... + 1296586.

Almost surely, 2^72607276 is an apocalyptic number.

It is an amenable number.

72607276 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

72607276 is a wasteful number, since it uses less digits than its factorization.

72607276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2593128 (or 2593126 counting only the distinct ones).

The product of its (nonzero) digits is 49392, while the sum is 37.

The square root of 72607276 is about 8520.9903180323. The cubic root of 72607276 is about 417.1831073270.

The spelling of 72607276 in words is "seventy-two million, six hundred seven thousand, two hundred seventy-six".