71467164 has 48 divisors (see below), whose sum is σ = 193347840. Its totient is φ = 22785840.

The previous prime is 71467159. The next prime is 71467171. The reversal of 71467164 is 46176417.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11902 + ... + 16869.

It is an arithmetic number, because the mean of its divisors is an integer number (4028080).

Almost surely, 2^71467164 is an apocalyptic number.

It is an amenable number.

71467164 is an abundant number, since it is smaller than the sum of its proper divisors (121880676).

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

71467164 is a wasteful number, since it uses less digits than its factorization.

71467164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28807 (or 28799 counting only the distinct ones).

The product of its digits is 28224, while the sum is 36.

The square root of 71467164 is about 8453.8254062880. The cubic root of 71467164 is about 414.9879785553.

It can be divided in two parts, 71467 and 164, that added together give a triangular number (71631 = T₃₇₈).

The spelling of 71467164 in words is "seventy-one million, four hundred sixty-seven thousand, one hundred sixty-four".