36722718 has 12 divisors (see below), whose sum is σ = 79565928. Its totient is φ = 12240900.

The previous prime is 36722717. The next prime is 36722753. The reversal of 36722718 is 81722763.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36722717) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1020058 + ... + 1020093.

It is an arithmetic number, because the mean of its divisors is an integer number (6630494).

Almost surely, 2^36722718 is an apocalyptic number.

36722718 is an abundant number, since it is smaller than the sum of its proper divisors (42843210).

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

36722718 is a wasteful number, since it uses less digits than its factorization.

36722718 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2040159 (or 2040156 counting only the distinct ones).

The product of its digits is 28224, while the sum is 36.

The square root of 36722718 is about 6059.9272272858. The cubic root of 36722718 is about 332.3876960696.

The spelling of 36722718 in words is "thirty-six million, seven hundred twenty-two thousand, seven hundred eighteen".