797616907 has 8 divisors (see below), whose sum is σ = 821802560. Its totient is φ = 773789760.

The previous prime is 797616901. The next prime is 797616959. The reversal of 797616907 is 709616797.

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

It is a cyclic number.

It is not a de Polignac number, because 797616907 - 2²³ = 789228299 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (797616901) 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, 85107 + ... + 94012.

It is an arithmetic number, because the mean of its divisors is an integer number (102725320).

Almost surely, 2^797616907 is an apocalyptic number.

797616907 is a deficient number, since it is larger than the sum of its proper divisors (24185653).

797616907 is a wasteful number, since it uses less digits than its factorization.

797616907 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179253.

The product of its (nonzero) digits is 1000188, while the sum is 52.

The square root of 797616907 is about 28242.1122970645. The cubic root of 797616907 is about 927.3950717653.

It can be divided in two parts, 79761 and 6907, that added together give a palindrome (86668).

The spelling of 797616907 in words is "seven hundred ninety-seven million, six hundred sixteen thousand, nine hundred seven".