715806036 has 144 divisors (see below), whose sum is σ = 2041847808. Its totient is φ = 209563200.

The previous prime is 715806031. The next prime is 715806053. The reversal of 715806036 is 630608517.

715806036 is a `hidden beast` number, since 71 + 580 + 6 + 0 + 3 + 6 = 666.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nialpdrome in base 4.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (715806031) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2162391 + ... + 2162721.

Almost surely, 2^715806036 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 715806036, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1020923904).

715806036 is an abundant number, since it is smaller than the sum of its proper divisors (1326041772).

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

715806036 is a wasteful number, since it uses less digits than its factorization.

715806036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 522 (or 517 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 715806036 is about 26754.5516875166. The cubic root of 715806036 is about 894.5372954455.

The spelling of 715806036 in words is "seven hundred fifteen million, eight hundred six thousand, thirty-six".