1026750725 has 96 divisors (see below), whose sum is σ = 1732389120. Its totient is φ = 582912000.

The previous prime is 1026750691. The next prime is 1026750727. The reversal of 1026750725 is 5270576201.

It is a happy number.

It is not a de Polignac number, because 1026750725 - 2¹⁶ = 1026685189 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1026750727) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2226995 + ... + 2227455.

It is an arithmetic number, because the mean of its divisors is an integer number (18045720).

Almost surely, 2^1026750725 is an apocalyptic number.

It is an amenable number.

1026750725 is a deficient number, since it is larger than the sum of its proper divisors (705638395).

1026750725 is a wasteful number, since it uses less digits than its factorization.

1026750725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 591 (or 586 counting only the distinct ones).

The product of its (nonzero) digits is 29400, while the sum is 35.

The square root of 1026750725 is about 32042.9512529667. The cubic root of 1026750725 is about 1008.8385580682.

The spelling of 1026750725 in words is "one billion, twenty-six million, seven hundred fifty thousand, seven hundred twenty-five".