769901420 has 24 divisors (see below), whose sum is σ = 1618084944. Its totient is φ = 307714496.

The previous prime is 769901411. The next prime is 769901453. The reversal of 769901420 is 24109967.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11414 + ... + 40866.

It is an arithmetic number, because the mean of its divisors is an integer number (67420206).

Almost surely, 2^769901420 is an apocalyptic number.

It is an amenable number.

769901420 is an abundant number, since it is smaller than the sum of its proper divisors (848183524).

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

769901420 is a wasteful number, since it uses less digits than its factorization.

769901420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30769 (or 30767 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 38.

The square root of 769901420 is about 27747.0975058654. The cubic root of 769901420 is about 916.5265290272.

The spelling of 769901420 in words is "seven hundred sixty-nine million, nine hundred one thousand, four hundred twenty".