71274932 has 12 divisors (see below), whose sum is σ = 125479200. Its totient is φ = 35423736.

The previous prime is 71274923. The next prime is 71274961. The reversal of 71274932 is 23947217.

It is a junction number, because it is equal to n+sod(n) for n = 71274892 and 71274901.

It is a congruent number.

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, 52682 + ... + 54017.

It is an arithmetic number, because the mean of its divisors is an integer number (10456600).

Almost surely, 2^71274932 is an apocalyptic number.

It is an amenable number.

71274932 is a deficient number, since it is larger than the sum of its proper divisors (54204268).

71274932 is a wasteful number, since it uses less digits than its factorization.

71274932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106870 (or 106868 counting only the distinct ones).

The product of its digits is 21168, while the sum is 35.

The square root of 71274932 is about 8442.4482231163. The cubic root of 71274932 is about 414.6155669615.

The spelling of 71274932 in words is "seventy-one million, two hundred seventy-four thousand, nine hundred thirty-two".