126958725 has 48 divisors (see below), whose sum is σ = 235223040. Its totient is φ = 67132800.

The previous prime is 126958697. The next prime is 126958739. The reversal of 126958725 is 527859621.

126958725 is a `hidden beast` number, since 1 + 2 + 69 + 587 + 2 + 5 = 666.

It is not a de Polignac number, because 126958725 - 2⁵ = 126958693 is a prime.

It is a super-2 number, since 2×126958725² = 32237035707251250, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a zygodrome in base 3.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 84985 + ... + 86465.

It is an arithmetic number, because the mean of its divisors is an integer number (4900480).

Almost surely, 2^126958725 is an apocalyptic number.

126958725 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

126958725 is a deficient number, since it is larger than the sum of its proper divisors (108264315).

126958725 is a wasteful number, since it uses less digits than its factorization.

126958725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1627 (or 1616 counting only the distinct ones).

The product of its digits is 302400, while the sum is 45.

The square root of 126958725 is about 11267.5962387725. The cubic root of 126958725 is about 502.5981096027.

The spelling of 126958725 in words is "one hundred twenty-six million, nine hundred fifty-eight thousand, seven hundred twenty-five".