25734416 has 10 divisors (see below), whose sum is σ = 49860462. Its totient is φ = 12867200.

The previous prime is 25734409. The next prime is 25734461. The reversal of 25734416 is 61443752.

It can be written as a sum of positive squares in only one way, i.e., 24960016 + 774400 = 4996^2 + 880^2 .

It is a super-2 number, since 2×25734416² = 1324520333722112, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 804185 + ... + 804216.

Almost surely, 2^25734416 is an apocalyptic number.

It is an amenable number.

25734416 is a deficient number, since it is larger than the sum of its proper divisors (24126046).

25734416 is a wasteful number, since it uses less digits than its factorization.

25734416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1608409 (or 1608403 counting only the distinct ones).

The product of its digits is 20160, while the sum is 32.

The square root of 25734416 is about 5072.9100130004. The cubic root of 25734416 is about 295.2374455232.

The spelling of 25734416 in words is "twenty-five million, seven hundred thirty-four thousand, four hundred sixteen".