8214070792 has 16 divisors (see below), whose sum is σ = 15403736700. Its totient is φ = 4106407680.

The previous prime is 8214070789. The next prime is 8214070807. The reversal of 8214070792 is 2970704128.

It can be written as a sum of positive squares in 2 ways, for example, as 8090282916 + 123787876 = 89946^2 + 11126^2 .

It is a super-5 number, since 5×8214070792⁵ (a number of 51 digits) contains 55555 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20317 + ... + 129772.

Almost surely, 2^8214070792 is an apocalyptic number.

It is an amenable number.

8214070792 is a deficient number, since it is larger than the sum of its proper divisors (7189665908).

8214070792 is a wasteful number, since it uses less digits than its factorization.

8214070792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156936 (or 156932 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 40.

The square root of 8214070792 is about 90631.5110323115. The cubic root of 8214070792 is about 2017.6824376377.

The spelling of 8214070792 in words is "eight billion, two hundred fourteen million, seventy thousand, seven hundred ninety-two".