72394698 has 16 divisors (see below), whose sum is σ = 144980640. Its totient is φ = 24099696.

The previous prime is 72394697. The next prime is 72394717. The reversal of 72394698 is 89649327.

It is a super-3 number, since 3×72394698³ (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (72394697) 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, 2788 + ... + 12351.

It is an arithmetic number, because the mean of its divisors is an integer number (9061290).

Almost surely, 2^72394698 is an apocalyptic number.

72394698 is an abundant number, since it is smaller than the sum of its proper divisors (72585942).

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

72394698 is a wasteful number, since it uses less digits than its factorization.

72394698 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15941.

The product of its digits is 653184, while the sum is 48.

The square root of 72394698 is about 8508.5073896659. The cubic root of 72394698 is about 416.7755694717.

The spelling of 72394698 in words is "seventy-two million, three hundred ninety-four thousand, six hundred ninety-eight".