10000690 has 16 divisors (see below), whose sum is σ = 20572992. Its totient is φ = 3428784.

The previous prime is 10000687. The next prime is 10000691. The reversal of 10000690 is 9600001.

It is a super-2 number, since 2×10000690² = 200027600952200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10000691) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71364 + ... + 71503.

It is an arithmetic number, because the mean of its divisors is an integer number (1285812).

Almost surely, 2^10000690 is an apocalyptic number.

10000690 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10000690 is an abundant number, since it is smaller than the sum of its proper divisors (10572302).

10000690 is a wasteful number, since it uses less digits than its factorization.

10000690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142881.

The product of its (nonzero) digits is 54, while the sum is 16.

The square root of 10000690 is about 3162.3867568658. The cubic root of 10000690 is about 215.4484240890.

Adding to 10000690 its reverse (9600001), we get a palindrome (19600691).

Subtracting from 10000690 its reverse (9600001), we obtain a square (400689 = 633²).

The spelling of 10000690 in words is "ten million, six hundred ninety", and thus it is an aban number.