71849032 has 16 divisors (see below), whose sum is σ = 141807600. Its totient is φ = 34033680.

The previous prime is 71849027. The next prime is 71849053. The reversal of 71849032 is 23094817.

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, 236194 + ... + 236497.

It is an arithmetic number, because the mean of its divisors is an integer number (8862975).

Almost surely, 2^71849032 is an apocalyptic number.

It is an amenable number.

71849032 is a deficient number, since it is larger than the sum of its proper divisors (69958568).

71849032 is a wasteful number, since it uses less digits than its factorization.

71849032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 472716 (or 472712 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 34.

The square root of 71849032 is about 8476.3808314634. The cubic root of 71849032 is about 415.7257962478.

The spelling of 71849032 in words is "seventy-one million, eight hundred forty-nine thousand, thirty-two".