72410620 has 24 divisors (see below), whose sum is σ = 152334000. Its totient is φ = 28912512.

The previous prime is 72410617. The next prime is 72410621. The reversal of 72410620 is 2601427.

It is a junction number, because it is equal to n+sod(n) for n = 72410591 and 72410600.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72410621) 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, 9456 + ... + 15304.

It is an arithmetic number, because the mean of its divisors is an integer number (6347250).

Almost surely, 2^72410620 is an apocalyptic number.

It is an amenable number.

72410620 is an abundant number, since it is smaller than the sum of its proper divisors (79923380).

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

72410620 is a wasteful number, since it uses less digits than its factorization.

72410620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6477 (or 6475 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 72410620 is about 8509.4429899965. The cubic root of 72410620 is about 416.8061214982.

The spelling of 72410620 in words is "seventy-two million, four hundred ten thousand, six hundred twenty".