677534078 has 32 divisors (see below), whose sum is σ = 1138851840. Its totient is φ = 300192480.

The previous prime is 677534057. The next prime is 677534087. The reversal of 677534078 is 870435776.

677534078 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 99053 + ... + 105671.

It is an arithmetic number, because the mean of its divisors is an integer number (35589120).

Almost surely, 2^677534078 is an apocalyptic number.

677534078 is a deficient number, since it is larger than the sum of its proper divisors (461317762).

677534078 is a wasteful number, since it uses less digits than its factorization.

677534078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6792.

The product of its (nonzero) digits is 987840, while the sum is 47.

The square root of 677534078 is about 26029.4847816856. The cubic root of 677534078 is about 878.3016823311.

The spelling of 677534078 in words is "six hundred seventy-seven million, five hundred thirty-four thousand, seventy-eight".