71496382 has 4 divisors (see below), whose sum is σ = 107244576. Its totient is φ = 35748190.

The previous prime is 71496349. The next prime is 71496389. The reversal of 71496382 is 28369417.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×71496382² = 10223465278179848, which contains 22 as substring.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71496389) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17874094 + ... + 17874097.

It is an arithmetic number, because the mean of its divisors is an integer number (26811144).

Almost surely, 2^71496382 is an apocalyptic number.

71496382 is a deficient number, since it is larger than the sum of its proper divisors (35748194).

71496382 is a wasteful number, since it uses less digits than its factorization.

71496382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35748193.

The product of its digits is 72576, while the sum is 40.

The square root of 71496382 is about 8455.5533231126. The cubic root of 71496382 is about 415.0445241822.

It can be divided in two parts, 7149 and 6382, that added together give a palindrome (13531).

The spelling of 71496382 in words is "seventy-one million, four hundred ninety-six thousand, three hundred eighty-two".