82237376 has 56 divisors (see below), whose sum is σ = 177728880. Its totient is φ = 37527552.

The previous prime is 82237373. The next prime is 82237387. The reversal of 82237376 is 67373228.

It is a super-2 number, since 2×82237376² = 13525972022730752, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82237373) 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, 80195 + ... + 81213.

It is an arithmetic number, because the mean of its divisors is an integer number (3173730).

Almost surely, 2^82237376 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 82237376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (88864440).

82237376 is an abundant number, since it is smaller than the sum of its proper divisors (95491504).

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

82237376 is a wasteful number, since it uses less digits than its factorization.

82237376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1141 (or 1131 counting only the distinct ones).

The product of its digits is 84672, while the sum is 38.

The square root of 82237376 is about 9068.4825632517. The cubic root of 82237376 is about 434.8669624436.

The spelling of 82237376 in words is "eighty-two million, two hundred thirty-seven thousand, three hundred seventy-six".