677196032 has 18 divisors (see below), whose sum is σ = 1351747278. Its totient is φ = 338597888.

The previous prime is 677196031. The next prime is 677196049. The reversal of 677196032 is 230691776.

It can be written as a sum of positive squares in only one way, i.e., 675168256 + 2027776 = 25984^2 + 1424^2 .

It is not an unprimeable number, because it can be changed into a prime (677196031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1322393 + ... + 1322904.

It is an arithmetic number, because the mean of its divisors is an integer number (75097071).

Almost surely, 2^677196032 is an apocalyptic number.

It is an amenable number.

677196032 is a deficient number, since it is larger than the sum of its proper divisors (674551246).

677196032 is an equidigital number, since it uses as much as digits as its factorization.

677196032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2645313 (or 2645299 counting only the distinct ones).

The product of its (nonzero) digits is 95256, while the sum is 41.

The square root of 677196032 is about 26022.9904507533. The cubic root of 677196032 is about 878.1555859831.

The spelling of 677196032 in words is "six hundred seventy-seven million, one hundred ninety-six thousand, thirty-two".