71962088 has 48 divisors (see below), whose sum is σ = 157070340. Its totient is φ = 30778880.

The previous prime is 71962081. The next prime is 71962109. The reversal of 71962088 is 88026917.

It can be written as a sum of positive squares in 2 ways, for example, as 69522244 + 2439844 = 8338^2 + 1562^2 .

It is not an unprimeable number, because it can be changed into a prime (71962081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14270 + ... + 18642.

Almost surely, 2^71962088 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 71962088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78535170).

71962088 is an abundant number, since it is smaller than the sum of its proper divisors (85108252).

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

71962088 is a wasteful number, since it uses less digits than its factorization.

71962088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4418 (or 4403 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 41.

The square root of 71962088 is about 8483.0470940577. The cubic root of 71962088 is about 415.9437331443.

The spelling of 71962088 in words is "seventy-one million, nine hundred sixty-two thousand, eighty-eight".