71914130 has 8 divisors (see below), whose sum is σ = 129445452. Its totient is φ = 28765648.

The previous prime is 71914127. The next prime is 71914187. The reversal of 71914130 is 3141917.

It can be written as a sum of positive squares in 2 ways, for example, as 71385601 + 528529 = 8449^2 + 727^2 .

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

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 71914130.

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, 3595697 + ... + 3595716.

Almost surely, 2^71914130 is an apocalyptic number.

71914130 is a deficient number, since it is larger than the sum of its proper divisors (57531322).

71914130 is a wasteful number, since it uses less digits than its factorization.

71914130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7191420.

The product of its (nonzero) digits is 756, while the sum is 26.

The square root of 71914130 is about 8480.2199263934. The cubic root of 71914130 is about 415.8513128943.

The spelling of 71914130 in words is "seventy-one million, nine hundred fourteen thousand, one hundred thirty".