105974790 has 64 divisors (see below), whose sum is σ = 262918656. Its totient is φ = 27320832.

The previous prime is 105974779. The next prime is 105974807. The reversal of 105974790 is 97479501.

It is a happy number.

It is a super-2 number, since 2×105974790² = 22461312231088200, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 145407 + ... + 146133.

It is an arithmetic number, because the mean of its divisors is an integer number (4108104).

Almost surely, 2^105974790 is an apocalyptic number.

105974790 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 105974790, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (131459328).

105974790 is an abundant number, since it is smaller than the sum of its proper divisors (156943866).

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

105974790 is a wasteful number, since it uses less digits than its factorization.

105974790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 893.

The product of its (nonzero) digits is 79380, while the sum is 42.

The square root of 105974790 is about 10294.4057623546. The cubic root of 105974790 is about 473.2248274503.

The spelling of 105974790 in words is "one hundred five million, nine hundred seventy-four thousand, seven hundred ninety".