71496327 has 16 divisors (see below), whose sum is σ = 109746432. Its totient is φ = 40555200.

The previous prime is 71496289. The next prime is 71496349. The reversal of 71496327 is 72369417.

It is not a de Polignac number, because 71496327 - 2¹¹ = 71494279 is a prime.

It is a super-2 number, since 2×71496327² = 10223449548981858, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71496427) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9549 + ... + 15302.

It is an arithmetic number, because the mean of its divisors is an integer number (6859152).

Almost surely, 2^71496327 is an apocalyptic number.

71496327 is a deficient number, since it is larger than the sum of its proper divisors (38250105).

71496327 is a wasteful number, since it uses less digits than its factorization.

71496327 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24998.

The product of its digits is 63504, while the sum is 39.

The square root of 71496327 is about 8455.5500708115. The cubic root of 71496327 is about 415.0444177551.

The spelling of 71496327 in words is "seventy-one million, four hundred ninety-six thousand, three hundred twenty-seven".