71373254 has 8 divisors (see below), whose sum is σ = 107877528. Its totient is φ = 35414080.

The previous prime is 71373229. The next prime is 71373257. The reversal of 71373254 is 45237317.

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

It is a self number, because there is not a number n which added to its sum of digits gives 71373254.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71373257) 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, 135947 + ... + 136470.

It is an arithmetic number, because the mean of its divisors is an integer number (13484691).

Almost surely, 2^71373254 is an apocalyptic number.

71373254 is a deficient number, since it is larger than the sum of its proper divisors (36504274).

71373254 is a wasteful number, since it uses less digits than its factorization.

71373254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272550.

The product of its digits is 17640, while the sum is 32.

The square root of 71373254 is about 8448.2692902156. The cubic root of 71373254 is about 414.8061299913.

The spelling of 71373254 in words is "seventy-one million, three hundred seventy-three thousand, two hundred fifty-four".