677082540 has 48 divisors (see below), whose sum is σ = 1903426560. Its totient is φ = 179832000.

The previous prime is 677082521. The next prime is 677082557. The reversal of 677082540 is 45280776.

It is a super-3 number, since 3×677082540³ (a number of 27 digits) contains 333 as substring.

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, 7420 + ... + 37539.

It is an arithmetic number, because the mean of its divisors is an integer number (39654720).

Almost surely, 2^677082540 is an apocalyptic number.

677082540 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

677082540 is an abundant number, since it is smaller than the sum of its proper divisors (1226344020).

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

677082540 is a wasteful number, since it uses less digits than its factorization.

677082540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45222 (or 45220 counting only the distinct ones).

The product of its (nonzero) digits is 94080, while the sum is 39.

The square root of 677082540 is about 26020.8097491220. The cubic root of 677082540 is about 878.1065262342.

The spelling of 677082540 in words is "six hundred seventy-seven million, eighty-two thousand, five hundred forty".