71469901 has 16 divisors (see below), whose sum is σ = 76235904. Its totient is φ = 66863104.

The previous prime is 71469823. The next prime is 71469941. The reversal of 71469901 is 10996417.

It is a cyclic number.

It is not a de Polignac number, because 71469901 - 2⁹ = 71469389 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71469941) 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, 277965 + ... + 278221.

It is an arithmetic number, because the mean of its divisors is an integer number (4764744).

Almost surely, 2^71469901 is an apocalyptic number.

It is an amenable number.

71469901 is a deficient number, since it is larger than the sum of its proper divisors (4766003).

71469901 is a wasteful number, since it uses less digits than its factorization.

71469901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 500.

The product of its (nonzero) digits is 13608, while the sum is 37.

The square root of 71469901 is about 8453.9872841163. The cubic root of 71469901 is about 414.9932761285.

The spelling of 71469901 in words is "seventy-one million, four hundred sixty-nine thousand, nine hundred one".