10293642 has 20 divisors (see below), whose sum is σ = 23065746. Its totient is φ = 3431160.

The previous prime is 10293629. The next prime is 10293677. The reversal of 10293642 is 24639201.

10293642 is a `hidden beast` number, since 10 + 2 + 9 + 3 + 642 = 666.

It can be written as a sum of positive squares in only one way, i.e., 7338681 + 2954961 = 2709^2 + 1719^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 31609 + ... + 31932.

Almost surely, 2^10293642 is an apocalyptic number.

10293642 is an abundant number, since it is smaller than the sum of its proper divisors (12772104).

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

10293642 is an equidigital number, since it uses as much as digits as its factorization.

10293642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63555 (or 63546 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 10293642 is about 3208.3706145020. The cubic root of 10293642 is about 217.5319334801.

The spelling of 10293642 in words is "ten million, two hundred ninety-three thousand, six hundred forty-two".