72634714 has 4 divisors (see below), whose sum is σ = 108952074. Its totient is φ = 36317356.

The previous prime is 72634687. The next prime is 72634717. The reversal of 72634714 is 41743627.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 46471489 + 26163225 = 6817^2 + 5115^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 72634714.

It is not an unprimeable number, because it can be changed into a prime (72634717) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18158677 + ... + 18158680.

Almost surely, 2^72634714 is an apocalyptic number.

72634714 is a deficient number, since it is larger than the sum of its proper divisors (36317360).

72634714 is a wasteful number, since it uses less digits than its factorization.

72634714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36317359.

The product of its digits is 28224, while the sum is 34.

The square root of 72634714 is about 8522.6001900828. The cubic root of 72634714 is about 417.2356513196.

The spelling of 72634714 in words is "seventy-two million, six hundred thirty-four thousand, seven hundred fourteen".