71722754 has 8 divisors (see below), whose sum is σ = 107714880. Its totient is φ = 35817796.

The previous prime is 71722751. The next prime is 71722769. The reversal of 71722754 is 45722717.

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

It is not an unprimeable number, because it can be changed into a prime (71722751) 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, 19694 + ... + 23049.

It is an arithmetic number, because the mean of its divisors is an integer number (13464360).

Almost surely, 2^71722754 is an apocalyptic number.

71722754 is a deficient number, since it is larger than the sum of its proper divisors (35992126).

71722754 is a wasteful number, since it uses less digits than its factorization.

71722754 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43584.

The product of its digits is 27440, while the sum is 35.

The square root of 71722754 is about 8468.9287398112. The cubic root of 71722754 is about 415.4821009791.

The spelling of 71722754 in words is "seventy-one million, seven hundred twenty-two thousand, seven hundred fifty-four".