71470492 has 6 divisors (see below), whose sum is σ = 125073368. Its totient is φ = 35735244.

The previous prime is 71470463. The next prime is 71470501. The reversal of 71470492 is 29407417.

71470492 is digitally balanced in base 9, because in such base it contains all the possibile digits an equal number of times.

71470492 is strictly pandigital in base 9.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 8933808 + ... + 8933815.

Almost surely, 2^71470492 is an apocalyptic number.

It is an amenable number.

71470492 is a deficient number, since it is larger than the sum of its proper divisors (53602876).

71470492 is a wasteful number, since it uses less digits than its factorization.

71470492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17867627 (or 17867625 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 34.

The square root of 71470492 is about 8454.0222379646. The cubic root of 71470492 is about 414.9944200150.

The spelling of 71470492 in words is "seventy-one million, four hundred seventy thousand, four hundred ninety-two".