71413694 has 8 divisors (see below), whose sum is σ = 116858808. Its totient is φ = 32460760.

The previous prime is 71413691. The next prime is 71413703. The reversal of 71413694 is 49631417.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71413691) 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, 1623017 + ... + 1623060.

It is an arithmetic number, because the mean of its divisors is an integer number (14607351).

Almost surely, 2^71413694 is an apocalyptic number.

71413694 is a deficient number, since it is larger than the sum of its proper divisors (45445114).

71413694 is a wasteful number, since it uses less digits than its factorization.

71413694 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3246090.

The product of its digits is 18144, while the sum is 35.

The square root of 71413694 is about 8450.6623409056. The cubic root of 71413694 is about 414.8844580846.

The spelling of 71413694 in words is "seventy-one million, four hundred thirteen thousand, six hundred ninety-four".