105740628 has 72 divisors (see below), whose sum is σ = 296319744. Its totient is φ = 29232000.

The previous prime is 105740623. The next prime is 105740689. The reversal of 105740628 is 826047501.

It is a super-2 number, since 2×105740628² = 22362160819668768, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105740623) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15328 + ... + 21128.

It is an arithmetic number, because the mean of its divisors is an integer number (4115552).

Almost surely, 2^105740628 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 105740628, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (148159872).

105740628 is an abundant number, since it is smaller than the sum of its proper divisors (190579116).

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

105740628 is a wasteful number, since it uses less digits than its factorization.

105740628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5853 (or 5844 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 33.

The square root of 105740628 is about 10283.0262082716. The cubic root of 105740628 is about 472.8760244044.

The spelling of 105740628 in words is "one hundred five million, seven hundred forty thousand, six hundred twenty-eight".