10297690 has 32 divisors (see below), whose sum is σ = 20167056. Its totient is φ = 3763200.

The previous prime is 10297687. The next prime is 10297711. The reversal of 10297690 is 9679201.

It can be written as a sum of positive squares in 8 ways, for example, as 1530169 + 8767521 = 1237^2 + 2961^2 .

It is a super-2 number, since 2×10297690² = 212084838672200, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14340 + ... + 15040.

Almost surely, 2^10297690 is an apocalyptic number.

10297690 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10297690 is a deficient number, since it is larger than the sum of its proper divisors (9869366).

10297690 is a wasteful number, since it uses less digits than its factorization.

10297690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 834.

The product of its (nonzero) digits is 6804, while the sum is 34.

The square root of 10297690 is about 3209.0014023057. The cubic root of 10297690 is about 217.5604447321.

The spelling of 10297690 in words is "ten million, two hundred ninety-seven thousand, six hundred ninety".