71427060 has 72 divisors (see below), whose sum is σ = 219448320. Its totient is φ = 18802368.

The previous prime is 71427053. The next prime is 71427067. The reversal of 71427060 is 6072417.

It is an interprime number because it is at equal distance from previous prime (71427053) and next prime (71427067).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71427067) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 11709 + ... + 16731.

Almost surely, 2^71427060 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 71427060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (109724160).

71427060 is an abundant number, since it is smaller than the sum of its proper divisors (148021260).

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

71427060 is a wasteful number, since it uses less digits than its factorization.

71427060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5117 (or 5112 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 27.

The square root of 71427060 is about 8451.4531294920. The cubic root of 71427060 is about 414.9103401409.

Adding to 71427060 its reverse (6072417), we get a palindrome (77499477).

The spelling of 71427060 in words is "seventy-one million, four hundred twenty-seven thousand, sixty".