770162397 has 16 divisors (see below), whose sum is σ = 1081935360. Its totient is φ = 485965872.

The previous prime is 770162377. The next prime is 770162399. The reversal of 770162397 is 793261077.

It is not a de Polignac number, because 770162397 - 2¹⁰ = 770161373 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (770162399) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61968 + ... + 73350.

It is an arithmetic number, because the mean of its divisors is an integer number (67620960).

Almost surely, 2^770162397 is an apocalyptic number.

It is an amenable number.

770162397 is a deficient number, since it is larger than the sum of its proper divisors (311772963).

770162397 is a wasteful number, since it uses less digits than its factorization.

770162397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12592.

The product of its (nonzero) digits is 111132, while the sum is 42.

The square root of 770162397 is about 27751.7998875749. The cubic root of 770162397 is about 916.6300770556.

The spelling of 770162397 in words is "seven hundred seventy million, one hundred sixty-two thousand, three hundred ninety-seven".