109070775 has 72 divisors (see below), whose sum is σ = 215414784. Its totient is φ = 52315200.

The previous prime is 109070749. The next prime is 109070779. The reversal of 109070775 is 577070901.

It is not a de Polignac number, because 109070775 - 2⁵ = 109070743 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109070779) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 314152 + ... + 314498.

It is an arithmetic number, because the mean of its divisors is an integer number (2991872).

Almost surely, 2^109070775 is an apocalyptic number.

109070775 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

109070775 is a deficient number, since it is larger than the sum of its proper divisors (106344009).

109070775 is a wasteful number, since it uses less digits than its factorization.

109070775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 501 (or 493 counting only the distinct ones).

The product of its (nonzero) digits is 15435, while the sum is 36.

The square root of 109070775 is about 10443.6954666440. The cubic root of 109070775 is about 477.7889847240.

The spelling of 109070775 in words is "one hundred nine million, seventy thousand, seven hundred seventy-five".