71875848590 has 32 divisors (see below), whose sum is σ = 159232651200. Its totient is φ = 22747521024.

The previous prime is 71875848563. The next prime is 71875848599. The reversal of 71875848590 is 9584857817.

It is a super-2 number, since 2×71875848590² (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 (71875848599) 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, 39491315 + ... + 39493134.

It is an arithmetic number, because the mean of its divisors is an integer number (4976020350).

Almost surely, 2^71875848590 is an apocalyptic number.

71875848590 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

71875848590 is an abundant number, since it is smaller than the sum of its proper divisors (87356802610).

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

71875848590 is a wasteful number, since it uses less digits than its factorization.

71875848590 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78984476.

The product of its (nonzero) digits is 22579200, while the sum is 62.

The spelling of 71875848590 in words is "seventy-one billion, eight hundred seventy-five million, eight hundred forty-eight thousand, five hundred ninety".