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10668725 = 52587727
BaseRepresentation
bin101000101100…
…101010110101
3202002000201222
4220230222311
510212344400
61020400125
7156453104
oct50545265
922060658
1010668725
116027631
1236a6045
132297072
1415ba03b
15e0b185
hexa2cab5

10668725 has 12 divisors (see below), whose sum is σ = 13269984. Its totient is φ = 8508720.

The previous prime is 10668703. The next prime is 10668751. The reversal of 10668725 is 52786601.

10668725 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10668725 - 218 = 10406581 is a prime.

It is a super-2 number, since 2×106687252 = 227643386251250, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14312 + ... + 15038.

It is an arithmetic number, because the mean of its divisors is an integer number (1105832).

Almost surely, 210668725 is an apocalyptic number.

It is an amenable number.

10668725 is a deficient number, since it is larger than the sum of its proper divisors (2601259).

10668725 is an equidigital number, since it uses as much as digits as its factorization.

10668725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1324 (or 1319 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 35.

The square root of 10668725 is about 3266.3014251597. The cubic root of 10668725 is about 220.1426416551.

The spelling of 10668725 in words is "ten million, six hundred sixty-eight thousand, seven hundred twenty-five".

Divisors: 1 5 25 587 727 2935 3635 14675 18175 426749 2133745 10668725