100706949 has 32 divisors (see below), whose sum is σ = 177930240. Its totient is φ = 55042416.

The previous prime is 100706939. The next prime is 100706959. The reversal of 100706949 is 949607001.

It is an interprime number because it is at equal distance from previous prime (100706939) and next prime (100706959).

It is not a de Polignac number, because 100706949 - 2¹² = 100702853 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100706939) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7237 + ... + 15930.

It is an arithmetic number, because the mean of its divisors is an integer number (5560320).

Almost surely, 2^100706949 is an apocalyptic number.

It is an amenable number.

100706949 is a deficient number, since it is larger than the sum of its proper divisors (77223291).

100706949 is a wasteful number, since it uses less digits than its factorization.

100706949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23206 (or 23200 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 36.

The square root of 100706949 is about 10035.2851977410. The cubic root of 100706949 is about 465.2501047886.

The spelling of 100706949 in words is "one hundred million, seven hundred six thousand, nine hundred forty-nine".