71357464 has 16 divisors (see below), whose sum is σ = 140837400. Its totient is φ = 33800832.

The previous prime is 71357417. The next prime is 71357467. The reversal of 71357464 is 46475317.

It is a super-2 number, since 2×71357464² = 10183775337022592, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71357467) 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, 234577 + ... + 234880.

Almost surely, 2^71357464 is an apocalyptic number.

It is an amenable number.

71357464 is a deficient number, since it is larger than the sum of its proper divisors (69479936).

71357464 is a wasteful number, since it uses less digits than its factorization.

71357464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 469482 (or 469478 counting only the distinct ones).

The product of its digits is 70560, while the sum is 37.

The square root of 71357464 is about 8447.3347275931. The cubic root of 71357464 is about 414.7755383644.

The spelling of 71357464 in words is "seventy-one million, three hundred fifty-seven thousand, four hundred sixty-four".