72368074 has 32 divisors (see below), whose sum is σ = 123125760. Its totient is φ = 31719600.

The previous prime is 72368063. The next prime is 72368077. The reversal of 72368074 is 47086327.

It is a Smith number, since the sum of its digits (37) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (72368077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25759 + ... + 28429.

It is an arithmetic number, because the mean of its divisors is an integer number (3847680).

Almost surely, 2^72368074 is an apocalyptic number.

72368074 is a deficient number, since it is larger than the sum of its proper divisors (50757686).

72368074 is a wasteful number, since it uses less digits than its factorization.

72368074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2746.

The product of its (nonzero) digits is 56448, while the sum is 37.

The square root of 72368074 is about 8506.9426940588. The cubic root of 72368074 is about 416.7244718380.

The spelling of 72368074 in words is "seventy-two million, three hundred sixty-eight thousand, seventy-four".