72062724 has 48 divisors (see below), whose sum is σ = 174411776. Its totient is φ = 23133600.

The previous prime is 72062723. The next prime is 72062737. The reversal of 72062724 is 42726027.

It is a junction number, because it is equal to n+sod(n) for n = 72062691 and 72062700.

It is not an unprimeable number, because it can be changed into a prime (72062723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 113889 + ... + 114519.

Almost surely, 2^72062724 is an apocalyptic number.

It is an amenable number.

72062724 is an abundant number, since it is smaller than the sum of its proper divisors (102349052).

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

72062724 is a wasteful number, since it uses less digits than its factorization.

72062724 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 976 (or 974 counting only the distinct ones).

The product of its (nonzero) digits is 9408, while the sum is 30.

The square root of 72062724 is about 8488.9766167660. The cubic root of 72062724 is about 416.1375361925.

The spelling of 72062724 in words is "seventy-two million, sixty-two thousand, seven hundred twenty-four".