1160990 has 8 divisors (see below), whose sum is σ = 2089800. Its totient is φ = 464392.

The previous prime is 1160989. The next prime is 1161001. The reversal of 1160990 is 990611.

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 58040 + ... + 58059.

It is an arithmetic number, because the mean of its divisors is an integer number (261225).

2^1160990 is an apocalyptic number.

1160990 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1160990 is a deficient number, since it is larger than the sum of its proper divisors (928810).

1160990 is a wasteful number, since it uses less digits than its factorization.

1160990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116106.

The product of its (nonzero) digits is 486, while the sum is 26.

The square root of 1160990 is about 1077.4924593704. The cubic root of 1160990 is about 105.1016400538.

The spelling of 1160990 in words is "one million, one hundred sixty thousand, nine hundred ninety".