770702042 has 16 divisors (see below), whose sum is σ = 1268200800. Its totient is φ = 348360240.

The previous prime is 770702039. The next prime is 770702047. The reversal of 770702042 is 240207077.

It is a junction number, because it is equal to n+sod(n) for n = 770701996 and 770702014.

It is not an unprimeable number, because it can be changed into a prime (770702047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93917 + ... + 101792.

It is an arithmetic number, because the mean of its divisors is an integer number (79262550).

Almost surely, 2^770702042 is an apocalyptic number.

770702042 is a deficient number, since it is larger than the sum of its proper divisors (497498758).

770702042 is a wasteful number, since it uses less digits than its factorization.

770702042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195901.

The product of its (nonzero) digits is 5488, while the sum is 29.

The square root of 770702042 is about 27761.5208877324. The cubic root of 770702042 is about 916.8441182117.

The spelling of 770702042 in words is "seven hundred seventy million, seven hundred two thousand, forty-two".