770555001 has 16 divisors (see below), whose sum is σ = 1033940160. Its totient is φ = 510446400.

The previous prime is 770554973. The next prime is 770555029. The reversal of 770555001 is 100555077.

It is an interprime number because it is at equal distance from previous prime (770554973) and next prime (770555029).

It is not a de Polignac number, because 770555001 - 2¹⁸ = 770292857 is a prime.

It is a super-2 number, since 2×770555001² = 1187510019132220002, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 770555001.

It is not an unprimeable number, because it can be changed into a prime (770555801) 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, 530326 + ... + 531776.

It is an arithmetic number, because the mean of its divisors is an integer number (64621260).

Almost surely, 2^770555001 is an apocalyptic number.

It is an amenable number.

770555001 is a deficient number, since it is larger than the sum of its proper divisors (263385159).

770555001 is a wasteful number, since it uses less digits than its factorization.

770555001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2456.

The product of its (nonzero) digits is 6125, while the sum is 30.

The square root of 770555001 is about 27758.8724734994. The cubic root of 770555001 is about 916.7858067662.

The spelling of 770555001 in words is "seven hundred seventy million, five hundred fifty-five thousand, one".