101860072 has 32 divisors (see below), whose sum is σ = 198172800. Its totient is φ = 49046400.

The previous prime is 101860061. The next prime is 101860081. The reversal of 101860072 is 270068101.

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, 23947 + ... + 27877.

It is an arithmetic number, because the mean of its divisors is an integer number (6192900).

Almost surely, 2^101860072 is an apocalyptic number.

It is an amenable number.

101860072 is a deficient number, since it is larger than the sum of its proper divisors (96312728).

101860072 is a wasteful number, since it uses less digits than its factorization.

101860072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4057 (or 4053 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 25.

The square root of 101860072 is about 10092.5750926114. The cubic root of 101860072 is about 467.0191183231.

The spelling of 101860072 in words is "one hundred one million, eight hundred sixty thousand, seventy-two".