677418330 has 16 divisors (see below), whose sum is σ = 1625804064. Its totient is φ = 180644880.

The previous prime is 677418317. The next prime is 677418347. The reversal of 677418330 is 33814776.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11290276 + ... + 11290335.

It is an arithmetic number, because the mean of its divisors is an integer number (101612754).

Almost surely, 2^677418330 is an apocalyptic number.

677418330 is an abundant number, since it is smaller than the sum of its proper divisors (948385734).

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

677418330 is a wasteful number, since it uses less digits than its factorization.

677418330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22580621.

The product of its (nonzero) digits is 84672, while the sum is 39.

The square root of 677418330 is about 26027.2612850450. The cubic root of 677418330 is about 878.2516639600.

The spelling of 677418330 in words is "six hundred seventy-seven million, four hundred eighteen thousand, three hundred thirty".