770090613 has 8 divisors (see below), whose sum is σ = 1027010976. Its totient is φ = 513282000.

The previous prime is 770090603. The next prime is 770090617. The reversal of 770090613 is 316090077.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 770090613 - 2²¹ = 767993461 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (770090617) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10258 + ... + 40563.

It is an arithmetic number, because the mean of its divisors is an integer number (128376372).

Almost surely, 2^770090613 is an apocalyptic number.

It is an amenable number.

770090613 is a deficient number, since it is larger than the sum of its proper divisors (256920363).

770090613 is a wasteful number, since it uses less digits than its factorization.

770090613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55875.

The product of its (nonzero) digits is 7938, while the sum is 33.

The square root of 770090613 is about 27750.5065359175. The cubic root of 770090613 is about 916.6015975998.

The spelling of 770090613 in words is "seven hundred seventy million, ninety thousand, six hundred thirteen".