71386046 has 8 divisors (see below), whose sum is σ = 107203800. Its totient is φ = 35651448.

The previous prime is 71386039. The next prime is 71386057. The reversal of 71386046 is 64068317.

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 71385997 and 71386015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18596 + ... + 22103.

It is an arithmetic number, because the mean of its divisors is an integer number (13400475).

Almost surely, 2^71386046 is an apocalyptic number.

71386046 is a deficient number, since it is larger than the sum of its proper divisors (35817754).

71386046 is a wasteful number, since it uses less digits than its factorization.

71386046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41578.

The product of its (nonzero) digits is 24192, while the sum is 35.

The square root of 71386046 is about 8449.0263344364. The cubic root of 71386046 is about 414.8309099695.

The spelling of 71386046 in words is "seventy-one million, three hundred eighty-six thousand, forty-six".