101009974 has 16 divisors (see below), whose sum is σ = 170265312. Its totient is φ = 44592768.

The previous prime is 101009957. The next prime is 101009983. The reversal of 101009974 is 479900101.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83859 + ... + 85054.

It is an arithmetic number, because the mean of its divisors is an integer number (10641582).

Almost surely, 2^101009974 is an apocalyptic number.

101009974 is a deficient number, since it is larger than the sum of its proper divisors (69255338).

101009974 is a wasteful number, since it uses less digits than its factorization.

101009974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168951.

The product of its (nonzero) digits is 2268, while the sum is 31.

The square root of 101009974 is about 10050.3718339174. The cubic root of 101009974 is about 465.7162799830.

The spelling of 101009974 in words is "one hundred one million, nine thousand, nine hundred seventy-four".