677414418 has 32 divisors (see below), whose sum is σ = 1403066880. Its totient is φ = 217812480.

The previous prime is 677414371. The next prime is 677414443. The reversal of 677414418 is 814414776.

It is a self number, because there is not a number n which added to its sum of digits gives 677414418.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53218 + ... + 64706.

It is an arithmetic number, because the mean of its divisors is an integer number (43845840).

Almost surely, 2^677414418 is an apocalyptic number.

677414418 is an abundant number, since it is smaller than the sum of its proper divisors (725652462).

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

677414418 is a wasteful number, since it uses less digits than its factorization.

677414418 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11842.

The product of its digits is 150528, while the sum is 42.

The square root of 677414418 is about 26027.1861329649. The cubic root of 677414418 is about 878.2499733615.

The spelling of 677414418 in words is "six hundred seventy-seven million, four hundred fourteen thousand, four hundred eighteen".