71774060 has 24 divisors (see below), whose sum is σ = 151055520. Its totient is φ = 28646784.

The previous prime is 71774057. The next prime is 71774063. The reversal of 71774060 is 6047717.

It is an interprime number because it is at equal distance from previous prime (71774057) and next prime (71774063).

It is not an unprimeable number, because it can be changed into a prime (71774063) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6056 + ... + 13424.

It is an arithmetic number, because the mean of its divisors is an integer number (6293980).

Almost surely, 2^71774060 is an apocalyptic number.

It is an amenable number.

71774060 is an abundant number, since it is smaller than the sum of its proper divisors (79281460).

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

71774060 is a wasteful number, since it uses less digits than its factorization.

71774060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7865 (or 7863 counting only the distinct ones).

The product of its (nonzero) digits is 8232, while the sum is 32.

The square root of 71774060 is about 8471.9572709026. The cubic root of 71774060 is about 415.5811473886.

The spelling of 71774060 in words is "seventy-one million, seven hundred seventy-four thousand, sixty".