7261444996 has 12 divisors (see below), whose sum is σ = 13685031052. Its totient is φ = 3351436128.

The previous prime is 7261444969. The next prime is 7261444999. The reversal of 7261444996 is 6994441627.

It can be written as a sum of positive squares in 2 ways, for example, as 3890016900 + 3371428096 = 62370^2 + 58064^2 .

It is a Harshad number since it is a multiple of its sum of digits (52), and also a Moran number because the ratio is a prime number: 139643173 = 7261444996 / (7 + 2 + 6 + 1 + 4 + 4 + 4 + 9 + 9 + 6).

It is not an unprimeable number, because it can be changed into a prime (7261444999) 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, 69821535 + ... + 69821638.

Almost surely, 2^7261444996 is an apocalyptic number.

It is an amenable number.

7261444996 is a deficient number, since it is larger than the sum of its proper divisors (6423586056).

7261444996 is a wasteful number, since it uses less digits than its factorization.

7261444996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139643190 (or 139643188 counting only the distinct ones).

The product of its digits is 2612736, while the sum is 52.

The square root of 7261444996 is about 85214.1126574701. The cubic root of 7261444996 is about 1936.4562255092.

The spelling of 7261444996 in words is "seven billion, two hundred sixty-one million, four hundred forty-four thousand, nine hundred ninety-six".