71854496 has 48 divisors (see below), whose sum is σ = 163388736. Its totient is φ = 30468096.

The previous prime is 71854487. The next prime is 71854501. The reversal of 71854496 is 69445817.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20075 + ... + 23381.

It is an arithmetic number, because the mean of its divisors is an integer number (3403932).

Almost surely, 2^71854496 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 71854496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81694368).

71854496 is an abundant number, since it is smaller than the sum of its proper divisors (91534240).

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

71854496 is a wasteful number, since it uses less digits than its factorization.

71854496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3421 (or 3413 counting only the distinct ones).

The product of its digits is 241920, while the sum is 44.

The square root of 71854496 is about 8476.7031327044. The cubic root of 71854496 is about 415.7363344003.

The spelling of 71854496 in words is "seventy-one million, eight hundred fifty-four thousand, four hundred ninety-six".