71465316 has 48 divisors (see below), whose sum is σ = 180643008. Its totient is φ = 21859200.

The previous prime is 71465311. The next prime is 71465341. The reversal of 71465316 is 61356417.

It is not an unprimeable number, because it can be changed into a prime (71465311) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 26971 + ... + 29501.

It is an arithmetic number, because the mean of its divisors is an integer number (3763396).

Almost surely, 2^71465316 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 71465316, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (90321504).

71465316 is an abundant number, since it is smaller than the sum of its proper divisors (109177692).

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

71465316 is a wasteful number, since it uses less digits than its factorization.

71465316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2732 (or 2730 counting only the distinct ones).

The product of its digits is 15120, while the sum is 33.

The square root of 71465316 is about 8453.7161059501. The cubic root of 71465316 is about 414.9844016008.

The spelling of 71465316 in words is "seventy-one million, four hundred sixty-five thousand, three hundred sixteen".