6257126404 has 9 divisors (see below), whose sum is σ = 10950248071. Its totient is φ = 3128484100.

The previous prime is 6257126377. The next prime is 6257126429. The reversal of 6257126404 is 4046217526.

The square root of 6257126404 is 79102.

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

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 138429 + ... + 177979.

Almost surely, 2^6257126404 is an apocalyptic number.

6257126404 is the 79102-nd square number.

It is an amenable number.

6257126404 is a deficient number, since it is larger than the sum of its proper divisors (4693121667).

6257126404 is an frugal number, since it uses more digits than its factorization.

6257126404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79106 (or 39553 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 37.

The cubic root of 6257126404 is about 1842.7155873116.

The spelling of 6257126404 in words is "six billion, two hundred fifty-seven million, one hundred twenty-six thousand, four hundred four".