770542092 has 48 divisors (see below), whose sum is σ = 2002946400. Its totient is φ = 256173120.

The previous prime is 770542079. The next prime is 770542099. The reversal of 770542092 is 290245077.

770542092 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (770542099) 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, 32842 + ... + 51182.

It is an arithmetic number, because the mean of its divisors is an integer number (41728050).

Almost surely, 2^770542092 is an apocalyptic number.

It is an amenable number.

770542092 is an abundant number, since it is smaller than the sum of its proper divisors (1232404308).

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

770542092 is a wasteful number, since it uses less digits than its factorization.

770542092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18743 (or 18735 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 36.

The square root of 770542092 is about 27758.6399522743. The cubic root of 770542092 is about 916.7806871429.

The spelling of 770542092 in words is "seven hundred seventy million, five hundred forty-two thousand, ninety-two".