100674642 has 16 divisors (see below), whose sum is σ = 202799520. Its totient is φ = 33316512.

The previous prime is 100674619. The next prime is 100674661. The reversal of 100674642 is 246476001.

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, 59523 + ... + 61190.

It is an arithmetic number, because the mean of its divisors is an integer number (12674970).

Almost surely, 2^100674642 is an apocalyptic number.

100674642 is an abundant number, since it is smaller than the sum of its proper divisors (102124878).

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

100674642 is a wasteful number, since it uses less digits than its factorization.

100674642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120857.

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 100674642 is about 10033.6753983772. The cubic root of 100674642 is about 465.2003483985.

The spelling of 100674642 in words is "one hundred million, six hundred seventy-four thousand, six hundred forty-two".