1026125688 has 64 divisors (see below), whose sum is σ = 2934696960. Its totient is φ = 292887936.

The previous prime is 1026125687. The next prime is 1026125689. The reversal of 1026125688 is 8865216201.

It is an interprime number because it is at equal distance from previous prime (1026125687) and next prime (1026125689).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1026125687) 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, 212145 + ... + 216927.

It is an arithmetic number, because the mean of its divisors is an integer number (45854640).

Almost surely, 2^1026125688 is an apocalyptic number.

It is an amenable number.

1026125688 is an abundant number, since it is smaller than the sum of its proper divisors (1908571272).

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

1026125688 is a wasteful number, since it uses less digits than its factorization.

1026125688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6076 (or 6072 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 39.

The square root of 1026125688 is about 32033.1966559693. The cubic root of 1026125688 is about 1008.6338055398.

The spelling of 1026125688 in words is "one billion, twenty-six million, one hundred twenty-five thousand, six hundred eighty-eight".