71898096 has 20 divisors (see below), whose sum is σ = 185736872. Its totient is φ = 23966016.

The previous prime is 71898089. The next prime is 71898143. The reversal of 71898096 is 69089817.

It is a happy number.

It is a hoax number, since the sum of its digits (48) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (48), and also a Moran number because the ratio is a prime number: 1497877 = 71898096 / (7 + 1 + 8 + 9 + 8 + 0 + 9 + 6).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 748891 + ... + 748986.

Almost surely, 2^71898096 is an apocalyptic number.

It is an amenable number.

71898096 is an abundant number, since it is smaller than the sum of its proper divisors (113838776).

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

71898096 is a wasteful number, since it uses less digits than its factorization.

71898096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1497888 (or 1497882 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 48.

The square root of 71898096 is about 8479.2744972669. The cubic root of 71898096 is about 415.8204044782.

The spelling of 71898096 in words is "seventy-one million, eight hundred ninety-eight thousand, ninety-six".