71437250260 has 12 divisors (see below), whose sum is σ = 150018225588. Its totient is φ = 28574900096.

The previous prime is 71437250239. The next prime is 71437250267. The reversal of 71437250260 is 6205273417.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 30671217424 + 40766032836 = 175132^2 + 201906^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71437250267) 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, 1785931237 + ... + 1785931276.

It is an arithmetic number, because the mean of its divisors is an integer number (12501518799).

Almost surely, 2^71437250260 is an apocalyptic number.

It is an amenable number.

71437250260 is an abundant number, since it is smaller than the sum of its proper divisors (78580975328).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

71437250260 is a wasteful number, since it uses less digits than its factorization.

71437250260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3571862522 (or 3571862520 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 37.

The spelling of 71437250260 in words is "seventy-one billion, four hundred thirty-seven million, two hundred fifty thousand, two hundred sixty".