71465264 has 20 divisors (see below), whose sum is σ = 149115456. Its totient is φ = 32983872.

The previous prime is 71465257. The next prime is 71465267. The reversal of 71465264 is 46256417.

It is not an unprimeable number, because it can be changed into a prime (71465267) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 171584 + ... + 171999.

Almost surely, 2^71465264 is an apocalyptic number.

It is an amenable number.

71465264 is an abundant number, since it is smaller than the sum of its proper divisors (77650192).

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

71465264 is a wasteful number, since it uses less digits than its factorization.

71465264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 343604 (or 343598 counting only the distinct ones).

The product of its digits is 40320, while the sum is 35.

The square root of 71465264 is about 8453.7130303790. The cubic root of 71465264 is about 414.9843009497.

The spelling of 71465264 in words is "seventy-one million, four hundred sixty-five thousand, two hundred sixty-four".