71230062 has 16 divisors (see below), whose sum is σ = 143844480. Its totient is φ = 23512632.

The previous prime is 71230043. The next prime is 71230063. The reversal of 71230062 is 26003217.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71230063) 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, 57012 + ... + 58247.

It is an arithmetic number, because the mean of its divisors is an integer number (8990280).

Almost surely, 2^71230062 is an apocalyptic number.

71230062 is an abundant number, since it is smaller than the sum of its proper divisors (72614418).

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

71230062 is a wasteful number, since it uses less digits than its factorization.

71230062 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115367.

The product of its (nonzero) digits is 504, while the sum is 21.

The square root of 71230062 is about 8439.7904002410. The cubic root of 71230062 is about 414.5285438186.

Adding to 71230062 its reverse (26003217), we get a palindrome (97233279).

The spelling of 71230062 in words is "seventy-one million, two hundred thirty thousand, sixty-two".