71060436 has 48 divisors (see below), whose sum is σ = 185068800. Its totient is φ = 23579136.

The previous prime is 71060417. The next prime is 71060443. The reversal of 71060436 is 63406017.

It is a Harshad number since it is a multiple of its sum of digits (27).

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 15 ways as a sum of consecutive naturals, for example, 24436 + ... + 27188.

It is an arithmetic number, because the mean of its divisors is an integer number (3855600).

Almost surely, 2^71060436 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 71060436, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (92534400).

71060436 is an abundant number, since it is smaller than the sum of its proper divisors (114008364).

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

71060436 is a wasteful number, since it uses less digits than its factorization.

71060436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3005 (or 2997 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 71060436 is about 8429.7352271587. The cubic root of 71060436 is about 414.1992319792.

The spelling of 71060436 in words is "seventy-one million, sixty thousand, four hundred thirty-six".