10491170 has 8 divisors (see below), whose sum is σ = 18884124. Its totient is φ = 4196464.

The previous prime is 10491167. The next prime is 10491179. The reversal of 10491170 is 7119401.

It can be written as a sum of positive squares in 2 ways, for example, as 10491121 + 49 = 3239^2 + 7^2 .

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

It is a super-2 number, since 2×10491170² = 220129295937800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10491179) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 524549 + ... + 524568.

Almost surely, 2^10491170 is an apocalyptic number.

10491170 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10491170 is a deficient number, since it is larger than the sum of its proper divisors (8392954).

10491170 is a wasteful number, since it uses less digits than its factorization.

10491170 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1049124.

The product of its (nonzero) digits is 252, while the sum is 23.

The square root of 10491170 is about 3239.0075640542. The cubic root of 10491170 is about 218.9145569955.

The spelling of 10491170 in words is "ten million, four hundred ninety-one thousand, one hundred seventy".