71906414 has 8 divisors (see below), whose sum is σ = 108036288. Its totient is φ = 35894320.

The previous prime is 71906377. The next prime is 71906467. The reversal of 71906414 is 41460917.

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

It is a Curzon number.

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, 27902 + ... + 30369.

It is an arithmetic number, because the mean of its divisors is an integer number (13504536).

Almost surely, 2^71906414 is an apocalyptic number.

71906414 is a deficient number, since it is larger than the sum of its proper divisors (36129874).

71906414 is a wasteful number, since it uses less digits than its factorization.

71906414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58890.

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 71906414 is about 8479.7649731582. The cubic root of 71906414 is about 415.8364394913.

The spelling of 71906414 in words is "seventy-one million, nine hundred six thousand, four hundred fourteen".