72476 has 6 divisors (see below), whose sum is σ = 126840. Its totient is φ = 36236.

The previous prime is 72469. The next prime is 72481. The reversal of 72476 is 67427.

It is an Ulam number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 72476.

It is an unprimeable number.

72476 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9056 + ... + 9063.

It is an arithmetic number, because the mean of its divisors is an integer number (21140).

2⁷²⁴⁷⁶ is an apocalyptic number.

It is an amenable number.

72476 is a deficient number, since it is larger than the sum of its proper divisors (54364).

72476 is a wasteful number, since it uses less digits than its factorization.

72476 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18123 (or 18121 counting only the distinct ones).

The product of its digits is 2352, while the sum is 26.

The square root of 72476 is about 269.2136697867. The cubic root of 72476 is about 41.6931529377.

The spelling of 72476 in words is "seventy-two thousand, four hundred seventy-six".