6261863212 has 48 divisors (see below), whose sum is σ = 12592903680. Its totient is φ = 2694513600.

The previous prime is 6261863207. The next prime is 6261863213. The reversal of 6261863212 is 2123681626.

It is not an unprimeable number, because it can be changed into a prime (6261863213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2044162 + ... + 2047222.

It is an arithmetic number, because the mean of its divisors is an integer number (262352160).

Almost surely, 2^6261863212 is an apocalyptic number.

It is an amenable number.

6261863212 is an abundant number, since it is smaller than the sum of its proper divisors (6331040468).

6261863212 is a wasteful number, since it uses less digits than its factorization.

6261863212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5542 (or 5540 counting only the distinct ones).

The product of its digits is 41472, while the sum is 37.

The square root of 6261863212 is about 79131.9354748764. The cubic root of 6261863212 is about 1843.1804646215.

The spelling of 6261863212 in words is "six billion, two hundred sixty-one million, eight hundred sixty-three thousand, two hundred twelve".