677453064 has 16 divisors (see below), whose sum is σ = 1693632720. Its totient is φ = 225817680.

The previous prime is 677453039. The next prime is 677453071. The reversal of 677453064 is 460354776.

It is a happy number.

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, 14113582 + ... + 14113629.

It is an arithmetic number, because the mean of its divisors is an integer number (105852045).

Almost surely, 2^677453064 is an apocalyptic number.

It is an amenable number.

677453064 is an abundant number, since it is smaller than the sum of its proper divisors (1016179656).

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

677453064 is a wasteful number, since it uses less digits than its factorization.

677453064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28227220 (or 28227216 counting only the distinct ones).

The product of its (nonzero) digits is 423360, while the sum is 42.

The square root of 677453064 is about 26027.9285383989. The cubic root of 677453064 is about 878.2666742181.

The spelling of 677453064 in words is "six hundred seventy-seven million, four hundred fifty-three thousand, sixty-four".