676357434 has 12 divisors (see below), whose sum is σ = 1465441146. Its totient is φ = 225452472.

The previous prime is 676357399. The next prime is 676357453. The reversal of 676357434 is 434753676.

676357434 is a `hidden beast` number, since 6 + 7 + 635 + 7 + 4 + 3 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 658692225 + 17665209 = 25665^2 + 4203^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 676357434.

It is an unprimeable number.

It is an upside-down number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 18787689 + ... + 18787724.

Almost surely, 2^676357434 is an apocalyptic number.

676357434 is an abundant number, since it is smaller than the sum of its proper divisors (789083712).

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

676357434 is a wasteful number, since it uses less digits than its factorization.

676357434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37575421 (or 37575418 counting only the distinct ones).

The product of its digits is 1270080, while the sum is 45.

The square root of 676357434 is about 26006.8728223906. The cubic root of 676357434 is about 877.7929515949.

The spelling of 676357434 in words is "six hundred seventy-six million, three hundred fifty-seven thousand, four hundred thirty-four".