105660494 has 16 divisors (see below), whose sum is σ = 160852608. Its totient is φ = 52046712.

The previous prime is 105660481. The next prime is 105660547. The reversal of 105660494 is 494066501.

It is a super-2 number, since 2×105660494² = 22328279984648072, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80189 + ... + 81495.

It is an arithmetic number, because the mean of its divisors is an integer number (10053288).

Almost surely, 2^105660494 is an apocalyptic number.

105660494 is a deficient number, since it is larger than the sum of its proper divisors (55192114).

105660494 is a wasteful number, since it uses less digits than its factorization.

105660494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1879.

The product of its (nonzero) digits is 25920, while the sum is 35.

The square root of 105660494 is about 10279.1290487084. The cubic root of 105660494 is about 472.7565401393.

The spelling of 105660494 in words is "one hundred five million, six hundred sixty thousand, four hundred ninety-four".