72714798 has 24 divisors (see below), whose sum is σ = 169668408. Its totient is φ = 22373712.

The previous prime is 72714793. The next prime is 72714833. The reversal of 72714798 is 89741727.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72714791) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 155140 + ... + 155607.

It is an arithmetic number, because the mean of its divisors is an integer number (7069517).

Almost surely, 2^72714798 is an apocalyptic number.

72714798 is a gapful number since it is divisible by the number (78) formed by its first and last digit.

72714798 is an abundant number, since it is smaller than the sum of its proper divisors (96953610).

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

72714798 is a wasteful number, since it uses less digits than its factorization.

72714798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 310768 (or 310765 counting only the distinct ones).

The product of its digits is 197568, while the sum is 45.

The square root of 72714798 is about 8527.2972271406. The cubic root of 72714798 is about 417.3889371950.

The spelling of 72714798 in words is "seventy-two million, seven hundred fourteen thousand, seven hundred ninety-eight".