71374156 has 12 divisors (see below), whose sum is σ = 142748368. Its totient is φ = 30588912.

The previous prime is 71374151. The next prime is 71374157. The reversal of 71374156 is 65147317.

71374156 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (71374151) 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, 1274511 + ... + 1274566.

Almost surely, 2^71374156 is an apocalyptic number.

It is an amenable number.

71374156 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

71374156 is a wasteful number, since it uses less digits than its factorization.

71374156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2549088 (or 2549086 counting only the distinct ones).

The product of its digits is 17640, while the sum is 34.

The square root of 71374156 is about 8448.3226737619. The cubic root of 71374156 is about 414.8078773945.

The spelling of 71374156 in words is "seventy-one million, three hundred seventy-four thousand, one hundred fifty-six".