105650742 has 16 divisors (see below), whose sum is σ = 216216000. Its totient is φ = 34397832.

The previous prime is 105650737. The next prime is 105650771. The reversal of 105650742 is 247056501.

It is a super-2 number, since 2×105650742² = 22324158570301128, 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, 204492 + ... + 205007.

It is an arithmetic number, because the mean of its divisors is an integer number (13513500).

Almost surely, 2^105650742 is an apocalyptic number.

105650742 is an abundant number, since it is smaller than the sum of its proper divisors (110565258).

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

105650742 is a wasteful number, since it uses less digits than its factorization.

105650742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 409547.

The product of its (nonzero) digits is 8400, while the sum is 30.

The square root of 105650742 is about 10278.6546785073. The cubic root of 105650742 is about 472.7419952403.

The spelling of 105650742 in words is "one hundred five million, six hundred fifty thousand, seven hundred forty-two".