10695640 has 16 divisors (see below), whose sum is σ = 24065280. Its totient is φ = 4278240.

The previous prime is 10695637. The next prime is 10695647. The reversal of 10695640 is 4659601.

10695640 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×10695640² = 228793430019200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10695647) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 133656 + ... + 133735.

It is an arithmetic number, because the mean of its divisors is an integer number (1504080).

Almost surely, 2^10695640 is an apocalyptic number.

10695640 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10695640 is an abundant number, since it is smaller than the sum of its proper divisors (13369640).

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

10695640 is a wasteful number, since it uses less digits than its factorization.

10695640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 267402 (or 267398 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 31.

The square root of 10695640 is about 3270.4189334090. The cubic root of 10695640 is about 220.3276110722.

The spelling of 10695640 in words is "ten million, six hundred ninety-five thousand, six hundred forty".