25675770 has 32 divisors (see below), whose sum is σ = 61896960. Its totient is φ = 6816320.

The previous prime is 25675757. The next prime is 25675777. The reversal of 25675770 is 7757652.

It is not an unprimeable number, because it can be changed into a prime (25675777) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5380 + ... + 8960.

It is an arithmetic number, because the mean of its divisors is an integer number (1934280).

Almost surely, 2^25675770 is an apocalyptic number.

25675770 is an abundant number, since it is smaller than the sum of its proper divisors (36221190).

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

25675770 is a wasteful number, since it uses less digits than its factorization.

25675770 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3830.

The product of its (nonzero) digits is 102900, while the sum is 39.

The square root of 25675770 is about 5067.1264045808. The cubic root of 25675770 is about 295.0130033529.

The spelling of 25675770 in words is "twenty-five million, six hundred seventy-five thousand, seven hundred seventy".