71867074 has 8 divisors (see below), whose sum is σ = 109627920. Its totient is φ = 35324436.

The previous prime is 71867071. The next prime is 71867087. The reversal of 71867074 is 47076817.

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

It is not an unprimeable number, because it can be changed into a prime (71867071) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 304404 + ... + 304639.

It is an arithmetic number, because the mean of its divisors is an integer number (13703490).

Almost surely, 2^71867074 is an apocalyptic number.

71867074 is a deficient number, since it is larger than the sum of its proper divisors (37760846).

71867074 is a wasteful number, since it uses less digits than its factorization.

71867074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 609104.

The product of its (nonzero) digits is 65856, while the sum is 40.

The square root of 71867074 is about 8477.4450160411. The cubic root of 71867074 is about 415.7605909503.

The spelling of 71867074 in words is "seventy-one million, eight hundred sixty-seven thousand, seventy-four".