71773014 has 16 divisors (see below), whose sum is σ = 151990128. Its totient is φ = 22516992.

The previous prime is 71772991. The next prime is 71773043. The reversal of 71773014 is 41037717.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 351727 + ... + 351930.

It is an arithmetic number, because the mean of its divisors is an integer number (9499383).

Almost surely, 2^71773014 is an apocalyptic number.

71773014 is an abundant number, since it is smaller than the sum of its proper divisors (80217114).

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

71773014 is a wasteful number, since it uses less digits than its factorization.

71773014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 703679.

The product of its (nonzero) digits is 4116, while the sum is 30.

The square root of 71773014 is about 8471.8955375996. The cubic root of 71773014 is about 415.5791285535.

The spelling of 71773014 in words is "seventy-one million, seven hundred seventy-three thousand, fourteen".