674112878 has 16 divisors (see below), whose sum is σ = 1039878000. Its totient is φ = 327615552.

The previous prime is 674112839. The next prime is 674112889. The reversal of 674112878 is 878211476.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21593 + ... + 42596.

It is an arithmetic number, because the mean of its divisors is an integer number (64992375).

Almost surely, 2^674112878 is an apocalyptic number.

674112878 is a deficient number, since it is larger than the sum of its proper divisors (365765122).

674112878 is a wasteful number, since it uses less digits than its factorization.

674112878 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64339.

The product of its digits is 150528, while the sum is 44.

The square root of 674112878 is about 25963.6838295339. The cubic root of 674112878 is about 876.8208625499.

The spelling of 674112878 in words is "six hundred seventy-four million, one hundred twelve thousand, eight hundred seventy-eight".