764420104 has 16 divisors (see below), whose sum is σ = 1638043200. Its totient is φ = 327608592.

The previous prime is 764420089. The next prime is 764420149. The reversal of 764420104 is 401024467.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6825124 + ... + 6825235.

It is an arithmetic number, because the mean of its divisors is an integer number (102377700).

Almost surely, 2^764420104 is an apocalyptic number.

It is an amenable number.

764420104 is an abundant number, since it is smaller than the sum of its proper divisors (873623096).

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

764420104 is a wasteful number, since it uses less digits than its factorization.

764420104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13650372 (or 13650368 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 28.

The square root of 764420104 is about 27648.1482924264. The cubic root of 764420104 is about 914.3462753690.

The spelling of 764420104 in words is "seven hundred sixty-four million, four hundred twenty thousand, one hundred four".