777465996 has 12 divisors (see below), whose sum is σ = 1814087352. Its totient is φ = 259155328.

The previous prime is 777465973. The next prime is 777466007. The reversal of 777465996 is 699564777.

It is a tau number, because it is divible by the number of its divisors (12).

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, 32394405 + ... + 32394428.

It is an arithmetic number, because the mean of its divisors is an integer number (151173946).

Almost surely, 2^777465996 is an apocalyptic number.

It is an amenable number.

777465996 is an abundant number, since it is smaller than the sum of its proper divisors (1036621356).

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

777465996 is a wasteful number, since it uses less digits than its factorization.

777465996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64788840 (or 64788838 counting only the distinct ones).

The product of its digits is 20003760, while the sum is 60.

The square root of 777465996 is about 27883.0772333328. The cubic root of 777465996 is about 919.5184925201.

The spelling of 777465996 in words is "seven hundred seventy-seven million, four hundred sixty-five thousand, nine hundred ninety-six".