71120734 has 8 divisors (see below), whose sum is σ = 109564488. Its totient is φ = 34599240.

The previous prime is 71120719. The next prime is 71120737. The reversal of 71120734 is 43702117.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 71120699 and 71120708.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71120737) 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, 480472 + ... + 480619.

It is an arithmetic number, because the mean of its divisors is an integer number (13695561).

Almost surely, 2^71120734 is an apocalyptic number.

71120734 is a gapful number since it is divisible by the number (74) formed by its first and last digit.

71120734 is a deficient number, since it is larger than the sum of its proper divisors (38443754).

71120734 is a wasteful number, since it uses less digits than its factorization.

71120734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 961130.

The product of its (nonzero) digits is 1176, while the sum is 25.

The square root of 71120734 is about 8433.3109749374. The cubic root of 71120734 is about 414.3163544633.

The spelling of 71120734 in words is "seventy-one million, one hundred twenty thousand, seven hundred thirty-four".