25741970 has 16 divisors (see below), whose sum is σ = 46395288. Its totient is φ = 10283520.

The previous prime is 25741967. The next prime is 25741981. The reversal of 25741970 is 7914752.

It can be written as a sum of positive squares in 4 ways, for example, as 22005481 + 3736489 = 4691^2 + 1933^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 25741970.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11330 + ... + 13410.

Almost surely, 2^25741970 is an apocalyptic number.

25741970 is a deficient number, since it is larger than the sum of its proper divisors (20653318).

25741970 is a wasteful number, since it uses less digits than its factorization.

25741970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3325.

The product of its (nonzero) digits is 17640, while the sum is 35.

The square root of 25741970 is about 5073.6545014417. The cubic root of 25741970 is about 295.2663303893.

The spelling of 25741970 in words is "twenty-five million, seven hundred forty-one thousand, nine hundred seventy".