6261261461 has 32 divisors (see below), whose sum is σ = 7808236800. Its totient is φ = 4888802304.

The previous prime is 6261261359. The next prime is 6261261473. The reversal of 6261261461 is 1641621626.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6261261461 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6261261481) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2208701 + ... + 2211533.

It is an arithmetic number, because the mean of its divisors is an integer number (244007400).

Almost surely, 2^6261261461 is an apocalyptic number.

It is an amenable number.

6261261461 is a deficient number, since it is larger than the sum of its proper divisors (1546975339).

6261261461 is a wasteful number, since it uses less digits than its factorization.

6261261461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3165.

The product of its digits is 20736, while the sum is 35.

The square root of 6261261461 is about 79128.1331828320. The cubic root of 6261261461 is about 1843.1214208949.

The spelling of 6261261461 in words is "six billion, two hundred sixty-one million, two hundred sixty-one thousand, four hundred sixty-one".