677154023 has 16 divisors (see below), whose sum is σ = 849151296. Its totient is φ = 525657600.

The previous prime is 677154001. The next prime is 677154043. The reversal of 677154023 is 320451776.

677154023 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 677154023 - 2⁶ = 677153959 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (677154043) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 65378 + ... + 75023.

It is an arithmetic number, because the mean of its divisors is an integer number (53071956).

Almost surely, 2^677154023 is an apocalyptic number.

677154023 is a deficient number, since it is larger than the sum of its proper divisors (171997273).

677154023 is a wasteful number, since it uses less digits than its factorization.

677154023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140474.

The product of its (nonzero) digits is 35280, while the sum is 35.

The square root of 677154023 is about 26022.1832865730. The cubic root of 677154023 is about 878.1374271836.

The spelling of 677154023 in words is "six hundred seventy-seven million, one hundred fifty-four thousand, twenty-three".