71739050 has 48 divisors (see below), whose sum is σ = 139029792. Its totient is φ = 27518400.

The previous prime is 71739049. The next prime is 71739077. The reversal of 71739050 is 5093717.

It is a junction number, because it is equal to n+sod(n) for n = 71738998 and 71739016.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 130877 + ... + 131423.

It is an arithmetic number, because the mean of its divisors is an integer number (2896454).

Almost surely, 2^71739050 is an apocalyptic number.

71739050 is a deficient number, since it is larger than the sum of its proper divisors (67290742).

71739050 is a wasteful number, since it uses less digits than its factorization.

71739050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 663 (or 658 counting only the distinct ones).

The product of its (nonzero) digits is 6615, while the sum is 32.

The square root of 71739050 is about 8469.8907903231. The cubic root of 71739050 is about 415.5135655805.

The spelling of 71739050 in words is "seventy-one million, seven hundred thirty-nine thousand, fifty".