71464 has 8 divisors (see below), whose sum is σ = 134010. Its totient is φ = 35728.

The previous prime is 71453. The next prime is 71471. The reversal of 71464 is 46417.

It can be written as a sum of positive squares in only one way, i.e., 66564 + 4900 = 258^2 + 70^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4459 + ... + 4474.

2⁷¹⁴⁶⁴ is an apocalyptic number.

It is an amenable number.

71464 is a deficient number, since it is larger than the sum of its proper divisors (62546).

71464 is a wasteful number, since it uses less digits than its factorization.

71464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8939 (or 8935 counting only the distinct ones).

The product of its digits is 672, while the sum is 22.

The square root of 71464 is about 267.3275144836. The cubic root of 71464 is about 41.4981854338.

It can be divided in two parts, 71 and 464, that added together give a palindrome (535).

The spelling of 71464 in words is "seventy-one thousand, four hundred sixty-four".