72466074798 has 48 divisors (see below), whose sum is σ = 157901535360. Its totient is φ = 22160410272.

The previous prime is 72466074797. The next prime is 72466074817. The reversal of 72466074798 is 89747066427.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72466074797) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 53938 + ... + 384501.

It is an arithmetic number, because the mean of its divisors is an integer number (3289615320).

Almost surely, 2^72466074798 is an apocalyptic number.

72466074798 is a gapful number since it is divisible by the number (78) formed by its first and last digit.

72466074798 is an abundant number, since it is smaller than the sum of its proper divisors (85435460562).

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

72466074798 is a wasteful number, since it uses less digits than its factorization.

72466074798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 438633 (or 438620 counting only the distinct ones).

The product of its (nonzero) digits is 28449792, while the sum is 60.

The spelling of 72466074798 in words is "seventy-two billion, four hundred sixty-six million, seventy-four thousand, seven hundred ninety-eight".