8572167396 has 81 divisors (see below), whose sum is σ = 23483344521. Its totient is φ = 2635367904.

The previous prime is 8572167379. The next prime is 8572167467. The reversal of 8572167396 is 6937612758.

The square root of 8572167396 is 92586.

It is a perfect power (a square), and thus also a powerful number.

8572167396 is a `hidden beast` number, since 8 + 572 + 1 + 67 + 3 + 9 + 6 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1268072100 + 7304095296 = 35610^2 + 85464^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 7221115 + ... + 7222301.

Almost surely, 2^8572167396 is an apocalyptic number.

8572167396 is the 92586-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8572167396

8572167396 is an abundant number, since it is smaller than the sum of its proper divisors (14911177125).

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

8572167396 is a wasteful number, since it uses less digits than its factorization.

8572167396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2410 (or 1205 counting only the distinct ones).

The product of its digits is 3810240, while the sum is 54.

The cubic root of 8572167396 is about 2046.5870154834.

The spelling of 8572167396 in words is "eight billion, five hundred seventy-two million, one hundred sixty-seven thousand, three hundred ninety-six".