6126562261 has 4 divisors (see below), whose sum is σ = 6186043552. Its totient is φ = 6067080972.

The previous prime is 6126562223. The next prime is 6126562313. The reversal of 6126562261 is 1622656216.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 6126562261 - 2¹³ = 6126554069 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6126562261.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6126562361) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29740491 + ... + 29740696.

It is an arithmetic number, because the mean of its divisors is an integer number (1546510888).

Almost surely, 2^6126562261 is an apocalyptic number.

It is an amenable number.

6126562261 is a deficient number, since it is larger than the sum of its proper divisors (59481291).

6126562261 is a wasteful number, since it uses less digits than its factorization.

6126562261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59481290.

The product of its digits is 51840, while the sum is 37.

The square root of 6126562261 is about 78272.3594955461. The cubic root of 6126562261 is about 1829.8084007154.

The spelling of 6126562261 in words is "six billion, one hundred twenty-six million, five hundred sixty-two thousand, two hundred sixty-one".