101550006 has 24 divisors (see below), whose sum is σ = 220605840. Its totient is φ = 33760656.

The previous prime is 101549983. The next prime is 101550011. The reversal of 101550006 is 600055101.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 250 + ... + 14253.

It is an arithmetic number, because the mean of its divisors is an integer number (9191910).

Almost surely, 2^101550006 is an apocalyptic number.

101550006 is an abundant number, since it is smaller than the sum of its proper divisors (119055834).

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

101550006 is a wasteful number, since it uses less digits than its factorization.

101550006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14900 (or 14897 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 18.

The square root of 101550006 is about 10077.2022903185. The cubic root of 101550006 is about 466.5447619224.

The spelling of 101550006 in words is "one hundred one million, five hundred fifty thousand, six".