8072990735 has 4 divisors (see below), whose sum is σ = 9687588888. Its totient is φ = 6458392584.

The previous prime is 8072990713. The next prime is 8072990759. The reversal of 8072990735 is 5370992708.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 8072990735 - 2⁶ = 8072990671 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 807299069 + ... + 807299078.

It is an arithmetic number, because the mean of its divisors is an integer number (2421897222).

Almost surely, 2^8072990735 is an apocalyptic number.

8072990735 is a deficient number, since it is larger than the sum of its proper divisors (1614598153).

8072990735 is a wasteful number, since it uses less digits than its factorization.

8072990735 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1614598152.

The product of its (nonzero) digits is 952560, while the sum is 50.

The square root of 8072990735 is about 89849.8232329925. The cubic root of 8072990735 is about 2006.0641556744.

The spelling of 8072990735 in words is "eight billion, seventy-two million, nine hundred ninety thousand, seven hundred thirty-five".