1025726888 has 16 divisors (see below), whose sum is σ = 1943066580. Its totient is φ = 507575808.

The previous prime is 1025726887. The next prime is 1025726893. The reversal of 1025726888 is 8886275201.

1025726888 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 1025152324 + 574564 = 32018^2 + 758^2 .

It is not an unprimeable number, because it can be changed into a prime (1025726881) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 660131 + ... + 661682.

Almost surely, 2^1025726888 is an apocalyptic number.

It is an amenable number.

1025726888 is a deficient number, since it is larger than the sum of its proper divisors (917339692).

1025726888 is a wasteful number, since it uses less digits than its factorization.

1025726888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1321916 (or 1321912 counting only the distinct ones).

The product of its (nonzero) digits is 430080, while the sum is 47.

The square root of 1025726888 is about 32026.9712586126. The cubic root of 1025726888 is about 1008.5031213271.

The spelling of 1025726888 in words is "one billion, twenty-five million, seven hundred twenty-six thousand, eight hundred eighty-eight".