1075690490 has 32 divisors (see below), whose sum is σ = 2237725440. Its totient is φ = 364662144.

The previous prime is 1075690477. The next prime is 1075690493. The reversal of 1075690490 is 940965701.

It is a super-2 number, since 2×1075690490² = 2314220060552880200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1075690493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 80102 + ... + 92561.

It is an arithmetic number, because the mean of its divisors is an integer number (69928920).

Almost surely, 2^1075690490 is an apocalyptic number.

1075690490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1075690490 is an abundant number, since it is smaller than the sum of its proper divisors (1162034950).

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

1075690490 is a wasteful number, since it uses less digits than its factorization.

1075690490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172766.

The product of its (nonzero) digits is 68040, while the sum is 41.

The square root of 1075690490 is about 32797.7208049584. The cubic root of 1075690490 is about 1024.6190898737.

The spelling of 1075690490 in words is "one billion, seventy-five million, six hundred ninety thousand, four hundred ninety".