71484268 has 12 divisors (see below), whose sum is σ = 125691832. Its totient is φ = 35572320.

The previous prime is 71484241. The next prime is 71484277. The reversal of 71484268 is 86248417.

It is a super-2 number, since 2×71484268² = 10220001142991648, which contains 22 as substring.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 71484268.

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, 41505 + ... + 43192.

Almost surely, 2^71484268 is an apocalyptic number.

It is an amenable number.

71484268 is a deficient number, since it is larger than the sum of its proper divisors (54207564).

71484268 is a wasteful number, since it uses less digits than its factorization.

71484268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84912 (or 84910 counting only the distinct ones).

The product of its digits is 86016, while the sum is 40.

The square root of 71484268 is about 8454.8369588065. The cubic root of 71484268 is about 415.0210818148.

The spelling of 71484268 in words is "seventy-one million, four hundred eighty-four thousand, two hundred sixty-eight".