20260374 has 16 divisors (see below), whose sum is σ = 40578240. Its totient is φ = 6743880.

The previous prime is 20260369. The next prime is 20260397. The reversal of 20260374 is 47306202.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3189 + ... + 7119.

It is an arithmetic number, because the mean of its divisors is an integer number (2536140).

Almost surely, 2^20260374 is an apocalyptic number.

20260374 is an abundant number, since it is smaller than the sum of its proper divisors (20317866).

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

20260374 is a wasteful number, since it uses less digits than its factorization.

20260374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4795.

The product of its (nonzero) digits is 2016, while the sum is 24.

The square root of 20260374 is about 4501.1525190778. The cubic root of 20260374 is about 272.6146261863.

Adding to 20260374 its reverse (47306202), we get a palindrome (67566576).

The spelling of 20260374 in words is "twenty million, two hundred sixty thousand, three hundred seventy-four".