71714290 has 8 divisors (see below), whose sum is σ = 129085740. Its totient is φ = 28685712.

The previous prime is 71714273. The next prime is 71714311. The reversal of 71714290 is 9241717.

It can be written as a sum of positive squares in 2 ways, for example, as 68376361 + 3337929 = 8269^2 + 1827^2 .

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

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, 3585705 + ... + 3585724.

Almost surely, 2^71714290 is an apocalyptic number.

71714290 is a deficient number, since it is larger than the sum of its proper divisors (57371450).

71714290 is a wasteful number, since it uses less digits than its factorization.

71714290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7171436.

The product of its (nonzero) digits is 3528, while the sum is 31.

The square root of 71714290 is about 8468.4290160572. The cubic root of 71714290 is about 415.4657566595.

The spelling of 71714290 in words is "seventy-one million, seven hundred fourteen thousand, two hundred ninety".