10725642 has 16 divisors (see below), whose sum is σ = 23834880. Its totient is φ = 3575196.

The previous prime is 10725629. The next prime is 10725643. The reversal of 10725642 is 24652701.

10725642 is a `hidden beast` number, since 10 + 7 + 2 + 5 + 642 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (10725643) 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, 99258 + ... + 99365.

It is an arithmetic number, because the mean of its divisors is an integer number (1489680).

Almost surely, 2^10725642 is an apocalyptic number.

10725642 is an abundant number, since it is smaller than the sum of its proper divisors (13109238).

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

10725642 is a wasteful number, since it uses less digits than its factorization.

10725642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198634 (or 198628 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 10725642 is about 3275.0025954188. The cubic root of 10725642 is about 220.5334300742.

The spelling of 10725642 in words is "ten million, seven hundred twenty-five thousand, six hundred forty-two".