72263374 has 16 divisors (see below), whose sum is σ = 110574720. Its totient is φ = 35411320.

The previous prime is 72263371. The next prime is 72263417. The reversal of 72263374 is 47336227.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72263371) 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, 23997 + ... + 26839.

It is an arithmetic number, because the mean of its divisors is an integer number (6910920).

Almost surely, 2^72263374 is an apocalyptic number.

72263374 is a deficient number, since it is larger than the sum of its proper divisors (38311346).

72263374 is a wasteful number, since it uses less digits than its factorization.

72263374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3095.

The product of its digits is 42336, while the sum is 34.

The square root of 72263374 is about 8500.7866694795. The cubic root of 72263374 is about 416.5234066072.

The spelling of 72263374 in words is "seventy-two million, two hundred sixty-three thousand, three hundred seventy-four".