677833420 has 24 divisors (see below), whose sum is σ = 1552855248. Its totient is φ = 246484800.

The previous prime is 677833411. The next prime is 677833427. The reversal of 677833420 is 24338776.

It is a happy number.

677833420 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (677833427) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1540311 + ... + 1540750.

It is an arithmetic number, because the mean of its divisors is an integer number (64702302).

Almost surely, 2^677833420 is an apocalyptic number.

It is an amenable number.

677833420 is an abundant number, since it is smaller than the sum of its proper divisors (875021828).

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

677833420 is a wasteful number, since it uses less digits than its factorization.

677833420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3081081 (or 3081079 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 40.

The square root of 677833420 is about 26035.2342029028. The cubic root of 677833420 is about 878.4310110645.

The spelling of 677833420 in words is "six hundred seventy-seven million, eight hundred thirty-three thousand, four hundred twenty".