71470867 has 16 divisors (see below), whose sum is σ = 80898048. Its totient is φ = 62647200.

The previous prime is 71470829. The next prime is 71470891. The reversal of 71470867 is 76807417.

It is a cyclic number.

It is not a de Polignac number, because 71470867 - 2⁷ = 71470739 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (71470367) by changing a digit.

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 in 15 ways as a sum of consecutive naturals, for example, 44358 + ... + 45940.

It is an arithmetic number, because the mean of its divisors is an integer number (5056128).

Almost surely, 2^71470867 is an apocalyptic number.

71470867 is a deficient number, since it is larger than the sum of its proper divisors (9427181).

71470867 is a wasteful number, since it uses less digits than its factorization.

71470867 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1770.

The product of its (nonzero) digits is 65856, while the sum is 40.

The square root of 71470867 is about 8454.0444167274. The cubic root of 71470867 is about 414.9951458280.

The spelling of 71470867 in words is "seventy-one million, four hundred seventy thousand, eight hundred sixty-seven".