20076242 has 8 divisors (see below), whose sum is σ = 30145932. Its totient is φ = 10027600.

The previous prime is 20076233. The next prime is 20076247. The reversal of 20076242 is 24267002.

It can be written as a sum of positive squares in 2 ways, for example, as 19175641 + 900601 = 4379^2 + 949^2 .

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

It is not an unprimeable number, because it can be changed into a prime (20076247) 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, 2609 + ... + 6852.

Almost surely, 2^20076242 is an apocalyptic number.

20076242 is a deficient number, since it is larger than the sum of its proper divisors (10069690).

20076242 is a wasteful number, since it uses less digits than its factorization.

20076242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10524.

The product of its (nonzero) digits is 1344, while the sum is 23.

The square root of 20076242 is about 4480.6519614895. The cubic root of 20076242 is about 271.7862453407.

The spelling of 20076242 in words is "twenty million, seventy-six thousand, two hundred forty-two".