25765746 has 16 divisors (see below), whose sum is σ = 53308800. Its totient is φ = 8292368.

The previous prime is 25765739. The next prime is 25765757. The reversal of 25765746 is 64756752.

It is a junction number, because it is equal to n+sod(n) for n = 25765698 and 25765707.

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, 73866 + ... + 74213.

It is an arithmetic number, because the mean of its divisors is an integer number (3331800).

Almost surely, 2^25765746 is an apocalyptic number.

25765746 is an abundant number, since it is smaller than the sum of its proper divisors (27543054).

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

25765746 is a wasteful number, since it uses less digits than its factorization.

25765746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148113.

The product of its digits is 352800, while the sum is 42.

The square root of 25765746 is about 5075.9970449164. The cubic root of 25765746 is about 295.3572078165.

The spelling of 25765746 in words is "twenty-five million, seven hundred sixty-five thousand, seven hundred forty-six".