72416510 has 16 divisors (see below), whose sum is σ = 130818672. Its totient is φ = 28862400.

The previous prime is 72416507. The next prime is 72416557. The reversal of 72416510 is 1561427.

It is a self number, because there is not a number n which added to its sum of digits gives 72416510.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10076 + ... + 15695.

It is an arithmetic number, because the mean of its divisors is an integer number (8176167).

Almost surely, 2^72416510 is an apocalyptic number.

72416510 is a deficient number, since it is larger than the sum of its proper divisors (58402162).

72416510 is a wasteful number, since it uses less digits than its factorization.

72416510 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26059.

The product of its (nonzero) digits is 1680, while the sum is 26.

The square root of 72416510 is about 8509.7890690663. The cubic root of 72416510 is about 416.8174224257.

Adding to 72416510 its reverse (1561427), we get a palindrome (73977937).

The spelling of 72416510 in words is "seventy-two million, four hundred sixteen thousand, five hundred ten".