770016924 has 18 divisors (see below), whose sum is σ = 1946431760. Its totient is φ = 256672296.

The previous prime is 770016901. The next prime is 770016937. The reversal of 770016924 is 429610077.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 21389359 = 770016924 / (7 + 7 + 0 + 0 + 1 + 6 + 9 + 2 + 4).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10694644 + ... + 10694715.

Almost surely, 2^770016924 is an apocalyptic number.

It is an amenable number.

770016924 is an abundant number, since it is smaller than the sum of its proper divisors (1176414836).

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

770016924 is a wasteful number, since it uses less digits than its factorization.

770016924 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21389369 (or 21389364 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 36.

The square root of 770016924 is about 27749.1787986600. The cubic root of 770016924 is about 916.5723605167.

The spelling of 770016924 in words is "seven hundred seventy million, sixteen thousand, nine hundred twenty-four".