71373606 has 12 divisors (see below), whose sum is σ = 142788612. Its totient is φ = 23784304.

The previous prime is 71373587. The next prime is 71373697. The reversal of 71373606 is 60637317.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 18970 + ... + 22418.

It is an arithmetic number, because the mean of its divisors is an integer number (11899051).

Almost surely, 2^71373606 is an apocalyptic number.

71373606 is an abundant number, since it is smaller than the sum of its proper divisors (71415006).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

71373606 is an frugal number, since it uses more digits than its factorization.

71373606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6903 (or 3454 counting only the distinct ones).

The product of its (nonzero) digits is 15876, while the sum is 33.

The square root of 71373606 is about 8448.2901228592. The cubic root of 71373606 is about 414.8068119065.

The spelling of 71373606 in words is "seventy-one million, three hundred seventy-three thousand, six hundred six".