10342690 has 16 divisors (see below), whose sum is σ = 18827640. Its totient is φ = 4090240.

The previous prime is 10342687. The next prime is 10342691. The reversal of 10342690 is 9624301.

It can be written as a sum of positive squares in 4 ways, for example, as 4157521 + 6185169 = 2039^2 + 2487^2 .

It is a super-2 number, since 2×10342690² = 213942472872200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10342691) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 4921 + ... + 6700.

Almost surely, 2^10342690 is an apocalyptic number.

10342690 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10342690 is a deficient number, since it is larger than the sum of its proper divisors (8484950).

10342690 is a wasteful number, since it uses less digits than its factorization.

10342690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11717.

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 10342690 is about 3216.0052860653. The cubic root of 10342690 is about 217.8768909038.

Adding to 10342690 its reverse (9624301), we get a palindrome (19966991).

The spelling of 10342690 in words is "ten million, three hundred forty-two thousand, six hundred ninety".