71896535754 has 8 divisors (see below), whose sum is σ = 143793071520. Its totient is φ = 23965511916.

The previous prime is 71896535747. The next prime is 71896535771. The reversal of 71896535754 is 45753569817.

It is a sphenic number, since it is the product of 3 distinct primes.

71896535754 is an admirable number.

It is a super-2 number, since 2×71896535754² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5991377974 + ... + 5991377985.

It is an arithmetic number, because the mean of its divisors is an integer number (17974133940).

Almost surely, 2^71896535754 is an apocalyptic number.

71896535754 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

71896535754 is a wasteful number, since it uses less digits than its factorization.

71896535754 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11982755964.

The product of its digits is 31752000, while the sum is 60.

The spelling of 71896535754 in words is "seventy-one billion, eight hundred ninety-six million, five hundred thirty-five thousand, seven hundred fifty-four".