674652855642 has 32 divisors (see below), whose sum is σ = 1440714705408. Its totient is φ = 210104224176.

The previous prime is 674652855641. The next prime is 674652855647. The reversal of 674652855642 is 246558256476.

674652855642 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 (674652855641) 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, 56840448 + ... + 56852315.

It is an arithmetic number, because the mean of its divisors is an integer number (45022334544).

Almost surely, 2^674652855642 is an apocalyptic number.

674652855642 is an abundant number, since it is smaller than the sum of its proper divisors (766061849766).

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

674652855642 is a wasteful number, since it uses less digits than its factorization.

674652855642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113692834.

The product of its digits is 96768000, while the sum is 60.

The spelling of 674652855642 in words is "six hundred seventy-four billion, six hundred fifty-two million, eight hundred fifty-five thousand, six hundred forty-two".