20592402 has 8 divisors (see below), whose sum is σ = 41184816. Its totient is φ = 6864132.

The previous prime is 20592391. The next prime is 20592413. The reversal of 20592402 is 20429502.

It is an interprime number because it is at equal distance from previous prime (20592391) and next prime (20592413).

It is a sphenic number, since it is the product of 3 distinct primes.

20592402 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1716028 + ... + 1716039.

It is an arithmetic number, because the mean of its divisors is an integer number (5148102).

Almost surely, 2^20592402 is an apocalyptic number.

20592402 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

20592402 is a wasteful number, since it uses less digits than its factorization.

20592402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3432072.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 20592402 is about 4537.8851902621. The cubic root of 20592402 is about 274.0957716606.

The spelling of 20592402 in words is "twenty million, five hundred ninety-two thousand, four hundred two".