71834732 has 12 divisors (see below), whose sum is σ = 125869296. Its totient is φ = 35872080.

The previous prime is 71834731. The next prime is 71834743. The reversal of 71834732 is 23743817.

It is a junction number, because it is equal to n+sod(n) for n = 71834692 and 71834701.

It is not an unprimeable number, because it can be changed into a prime (71834731) 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, 7619 + ... + 14202.

It is an arithmetic number, because the mean of its divisors is an integer number (10489108).

Almost surely, 2^71834732 is an apocalyptic number.

It is an amenable number.

71834732 is a deficient number, since it is larger than the sum of its proper divisors (54034564).

71834732 is a wasteful number, since it uses less digits than its factorization.

71834732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22648 (or 22646 counting only the distinct ones).

The product of its digits is 28224, while the sum is 35.

The square root of 71834732 is about 8475.5372691057. The cubic root of 71834732 is about 415.6982140004.

The spelling of 71834732 in words is "seventy-one million, eight hundred thirty-four thousand, seven hundred thirty-two".