72466326510 has 32 divisors (see below), whose sum is σ = 173957347872. Its totient is φ = 19320113280.

The previous prime is 72466326509. The next prime is 72466326631. The reversal of 72466326510 is 1562366427.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 124821 + ... + 400640.

It is an arithmetic number, because the mean of its divisors is an integer number (5436167121).

Almost surely, 2^72466326510 is an apocalyptic number.

72466326510 is an abundant number, since it is smaller than the sum of its proper divisors (101491021362).

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

72466326510 is a wasteful number, since it uses less digits than its factorization.

72466326510 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 530068.

The product of its (nonzero) digits is 362880, while the sum is 42.

The spelling of 72466326510 in words is "seventy-two billion, four hundred sixty-six million, three hundred twenty-six thousand, five hundred ten".