100071974 has 8 divisors (see below), whose sum is σ = 158008440. Its totient is φ = 47402496.

The previous prime is 100071973. The next prime is 100071989. The reversal of 100071974 is 479170001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100071971) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1316699 + ... + 1316774.

It is an arithmetic number, because the mean of its divisors is an integer number (19751055).

Almost surely, 2^100071974 is an apocalyptic number.

100071974 is a deficient number, since it is larger than the sum of its proper divisors (57936466).

100071974 is a wasteful number, since it uses less digits than its factorization.

100071974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2633494.

The product of its (nonzero) digits is 1764, while the sum is 29.

The square root of 100071974 is about 10003.5980527008. The cubic root of 100071974 is about 464.2702145606.

The spelling of 100071974 in words is "one hundred million, seventy-one thousand, nine hundred seventy-four".