105754090 has 16 divisors (see below), whose sum is σ = 205000488. Its totient is φ = 39047616.

The previous prime is 105754063. The next prime is 105754109. The reversal of 105754090 is 90457501.

It can be written as a sum of positive squares in 4 ways, for example, as 51451929 + 54302161 = 7173^2 + 7369^2 .

It is a super-2 number, since 2×105754090² = 22367855103456200, which contains 22 as substring.

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, 406617 + ... + 406876.

Almost surely, 2^105754090 is an apocalyptic number.

105754090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

105754090 is a deficient number, since it is larger than the sum of its proper divisors (99246398).

105754090 is a wasteful number, since it uses less digits than its factorization.

105754090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 813513.

The product of its (nonzero) digits is 6300, while the sum is 31.

The square root of 105754090 is about 10283.6807612839. The cubic root of 105754090 is about 472.8960910746.

The spelling of 105754090 in words is "one hundred five million, seven hundred fifty-four thousand, ninety".