20260496 has 10 divisors (see below), whose sum is σ = 39254742. Its totient is φ = 10130240.

The previous prime is 20260477. The next prime is 20260511. The reversal of 20260496 is 69406202.

It can be written as a sum of positive squares in only one way, i.e., 20070400 + 190096 = 4480^2 + 436^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 633125 + ... + 633156.

Almost surely, 2^20260496 is an apocalyptic number.

It is an amenable number.

20260496 is a deficient number, since it is larger than the sum of its proper divisors (18994246).

20260496 is a wasteful number, since it uses less digits than its factorization.

20260496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1266289 (or 1266283 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 20260496 is about 4501.1660711420. The cubic root of 20260496 is about 272.6151733778.

Adding to 20260496 its reverse (69406202), we get a palindrome (89666698).

The spelling of 20260496 in words is "twenty million, two hundred sixty thousand, four hundred ninety-six".