6126975625 has 45 divisors (see below), whose sum is σ = 7990316499. Its totient is φ = 4696500000.

The previous prime is 6126975611. The next prime is 6126975637. The reversal of 6126975625 is 5265796216.

The square root of 6126975625 is 78275.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 7 ways, for example, as 1322267769 + 4804707856 = 36363^2 + 69316^2 .

It is a de Polignac number, because none of the positive numbers 2^k-6126975625 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 60663075 + ... + 60663175.

Almost surely, 2^6126975625 is an apocalyptic number.

6126975625 is the 78275-th square number.

6126975625 is the 39138-th centered octagonal number.

It is an amenable number.

6126975625 is a deficient number, since it is larger than the sum of its proper divisors (1863340874).

6126975625 is an frugal number, since it uses more digits than its factorization.

6126975625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 284 (or 137 counting only the distinct ones).

The product of its digits is 1360800, while the sum is 49.

The cubic root of 6126975625 is about 1829.8495526631.

Multiplying 6126975625 by its sum of digits (49), we get a square (300221805625 = 547925²).

The spelling of 6126975625 in words is "six billion, one hundred twenty-six million, nine hundred seventy-five thousand, six hundred twenty-five".