249672106 has 8 divisors (see below), whose sum is σ = 374667840. Its totient is φ = 124782828.

The previous prime is 249672097. The next prime is 249672113. The reversal of 249672106 is 601276942.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20466 + ... + 30301.

It is an arithmetic number, because the mean of its divisors is an integer number (46833480).

Almost surely, 2^249672106 is an apocalyptic number.

249672106 is a deficient number, since it is larger than the sum of its proper divisors (124995734).

249672106 is a wasteful number, since it uses less digits than its factorization.

249672106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53228.

The product of its (nonzero) digits is 36288, while the sum is 37.

The square root of 249672106 is about 15801.0159799932. The cubic root of 249672106 is about 629.6849907491.

The spelling of 249672106 in words is "two hundred forty-nine million, six hundred seventy-two thousand, one hundred six".