770018460 has 48 divisors (see below), whose sum is σ = 2170355712. Its totient is φ = 203976000.

The previous prime is 770018443. The next prime is 770018461. The reversal of 770018460 is 64810077.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (770018461) 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, 33436 + ... + 51555.

It is an arithmetic number, because the mean of its divisors is an integer number (45215744).

Almost surely, 2^770018460 is an apocalyptic number.

It is an amenable number.

770018460 is an abundant number, since it is smaller than the sum of its proper divisors (1400337252).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

770018460 is a wasteful number, since it uses less digits than its factorization.

770018460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85154 (or 85152 counting only the distinct ones).

The product of its (nonzero) digits is 9408, while the sum is 33.

The square root of 770018460 is about 27749.2064751409. The cubic root of 770018460 is about 916.5729699640.

The spelling of 770018460 in words is "seven hundred seventy million, eighteen thousand, four hundred sixty".