71514214 has 16 divisors (see below), whose sum is σ = 113111280. Its totient is φ = 33816960.

The previous prime is 71514193. The next prime is 71514227. The reversal of 71514214 is 41241517.

It is a super-2 number, since 2×71514214² = 10228565608075592, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 27682 + ... + 30154.

It is an arithmetic number, because the mean of its divisors is an integer number (7069455).

Almost surely, 2^71514214 is an apocalyptic number.

71514214 is a deficient number, since it is larger than the sum of its proper divisors (41597066).

71514214 is a wasteful number, since it uses less digits than its factorization.

71514214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3255.

The product of its digits is 1120, while the sum is 25.

The square root of 71514214 is about 8456.6077123159. The cubic root of 71514214 is about 415.0790269012.

The spelling of 71514214 in words is "seventy-one million, five hundred fourteen thousand, two hundred fourteen".