25796769 has 8 divisors (see below), whose sum is σ = 36419040. Its totient is φ = 16186176.

The previous prime is 25796767. The next prime is 25796779. The reversal of 25796769 is 96769752.

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

It is not a de Polignac number, because 25796769 - 2¹ = 25796767 is a prime.

It is a super-2 number, since 2×25796769² = 1330946581678722, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (51), and also a Moran number because the ratio is a prime number: 505819 = 25796769 / (2 + 5 + 7 + 9 + 6 + 7 + 6 + 9).

It is not an unprimeable number, because it can be changed into a prime (25796767) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 252859 + ... + 252960.

It is an arithmetic number, because the mean of its divisors is an integer number (4552380).

Almost surely, 2^25796769 is an apocalyptic number.

It is an amenable number.

25796769 is a deficient number, since it is larger than the sum of its proper divisors (10622271).

25796769 is a wasteful number, since it uses less digits than its factorization.

25796769 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 505839.

The product of its digits is 1428840, while the sum is 51.

The square root of 25796769 is about 5079.0519784700. The cubic root of 25796769 is about 295.4757009460.

It can be divided in two parts, 25796 and 769, that added together give a triangular number (26565 = T₂₃₀).

The spelling of 25796769 in words is "twenty-five million, seven hundred ninety-six thousand, seven hundred sixty-nine".