71032487260 has 48 divisors (see below), whose sum is σ = 171033375744. Its totient is φ = 24274651968.

The previous prime is 71032487243. The next prime is 71032487269. The reversal of 71032487260 is 6278423017.

It is a super-2 number, since 2×71032487260² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71032487269) 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, 783364 + ... + 869323.

It is an arithmetic number, because the mean of its divisors is an integer number (3563195328).

Almost surely, 2^71032487260 is an apocalyptic number.

71032487260 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

71032487260 is an abundant number, since it is smaller than the sum of its proper divisors (100000888484).

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

71032487260 is a wasteful number, since it uses less digits than its factorization.

71032487260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1653010 (or 1653008 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 40.

The spelling of 71032487260 in words is "seventy-one billion, thirty-two million, four hundred eighty-seven thousand, two hundred sixty".