107121954 has 16 divisors (see below), whose sum is σ = 215429760. Its totient is φ = 35509680.

The previous prime is 107121953. The next prime is 107122003. The reversal of 107121954 is 459121701.

It is a super-2 number, since 2×107121954² = 22950226057556232, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (107121953) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48234 + ... + 50405.

It is an arithmetic number, because the mean of its divisors is an integer number (13464360).

Almost surely, 2^107121954 is an apocalyptic number.

107121954 is an abundant number, since it is smaller than the sum of its proper divisors (108307806).

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

107121954 is a wasteful number, since it uses less digits than its factorization.

107121954 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98825.

The product of its (nonzero) digits is 2520, while the sum is 30.

The square root of 107121954 is about 10349.9736231548. The cubic root of 107121954 is about 474.9262363758.

The spelling of 107121954 in words is "one hundred seven million, one hundred twenty-one thousand, nine hundred fifty-four".