71870614 has 16 divisors (see below), whose sum is σ = 111974400. Its totient is φ = 34571944.

The previous prime is 71870573. The next prime is 71870633. The reversal of 71870614 is 41607817.

It is a self number, because there is not a number n which added to its sum of digits gives 71870614.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 934 + ... + 12025.

It is an arithmetic number, because the mean of its divisors is an integer number (6998400).

Almost surely, 2^71870614 is an apocalyptic number.

71870614 is a deficient number, since it is larger than the sum of its proper divisors (40103786).

71870614 is a wasteful number, since it uses less digits than its factorization.

71870614 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13067.

The product of its (nonzero) digits is 9408, while the sum is 34.

The square root of 71870614 is about 8477.6538027924. The cubic root of 71870614 is about 415.7674172953.

The spelling of 71870614 in words is "seventy-one million, eight hundred seventy thousand, six hundred fourteen".