1107090 has 24 divisors (see below), whose sum is σ = 2878668. Its totient is φ = 295200.

The previous prime is 1107083. The next prime is 1107101. The reversal of 1107090 is 907011.

It can be written as a sum of positive squares in 2 ways, for example, as 1083681 + 23409 = 1041^2 + 153^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6061 + ... + 6240.

2^1107090 is an apocalyptic number.

1107090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1107090 is an abundant number, since it is smaller than the sum of its proper divisors (1771578).

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

1107090 is a wasteful number, since it uses less digits than its factorization.

1107090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12314 (or 12311 counting only the distinct ones).

The product of its (nonzero) digits is 63, while the sum is 18.

The square root of 1107090 is about 1052.1834440819. The cubic root of 1107090 is about 103.4493205642.

The spelling of 1107090 in words is "one million, one hundred seven thousand, ninety".