100506494 has 16 divisors (see below), whose sum is σ = 165924720. Its totient is φ = 45279360.

The previous prime is 100506449. The next prime is 100506517. The reversal of 100506494 is 494605001.

It is a congruent number.

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, 17729 + ... + 22700.

It is an arithmetic number, because the mean of its divisors is an integer number (10370295).

Almost surely, 2^100506494 is an apocalyptic number.

100506494 is a deficient number, since it is larger than the sum of its proper divisors (65418226).

100506494 is a wasteful number, since it uses less digits than its factorization.

100506494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40555.

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 100506494 is about 10025.2927139311. The cubic root of 100506494 is about 464.9412096638.

The spelling of 100506494 in words is "one hundred million, five hundred six thousand, four hundred ninety-four".