105423670 has 48 divisors (see below), whose sum is σ = 210327264. Its totient is φ = 38016000.

The previous prime is 105423649. The next prime is 105423701. The reversal of 105423670 is 76324501.

It is a super-2 number, since 2×105423670² = 22228300392537800, 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 23 ways as a sum of consecutive naturals, for example, 182422 + ... + 182998.

It is an arithmetic number, because the mean of its divisors is an integer number (4381818).

Almost surely, 2^105423670 is an apocalyptic number.

105423670 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

105423670 is a deficient number, since it is larger than the sum of its proper divisors (104903594).

105423670 is a wasteful number, since it uses less digits than its factorization.

105423670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 757 (or 746 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 105423670 is about 10267.6029334991. The cubic root of 105423670 is about 472.4030688690.

The spelling of 105423670 in words is "one hundred five million, four hundred twenty-three thousand, six hundred seventy".