109970641 has 16 divisors (see below), whose sum is σ = 121912128. Its totient is φ = 98368000.

The previous prime is 109970633. The next prime is 109970657. The reversal of 109970641 is 146079901.

It is a cyclic number.

It is not a de Polignac number, because 109970641 - 2³ = 109970633 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 109970641.

It is not an unprimeable number, because it can be changed into a prime (109970611) 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 15 ways as a sum of consecutive naturals, for example, 274041 + ... + 274441.

It is an arithmetic number, because the mean of its divisors is an integer number (7619508).

Almost surely, 2^109970641 is an apocalyptic number.

109970641 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

109970641 is a deficient number, since it is larger than the sum of its proper divisors (11941487).

109970641 is a wasteful number, since it uses less digits than its factorization.

109970641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 752.

The product of its (nonzero) digits is 13608, while the sum is 37.

The square root of 109970641 is about 10486.6887528905. The cubic root of 109970641 is about 479.0993542479.

The spelling of 109970641 in words is "one hundred nine million, nine hundred seventy thousand, six hundred forty-one".