82751214 has 64 divisors (see below), whose sum is σ = 210309120. Its totient is φ = 21116160.

The previous prime is 82751167. The next prime is 82751237. The reversal of 82751214 is 41215728.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14482 + ... + 19370.

It is an arithmetic number, because the mean of its divisors is an integer number (3286080).

Almost surely, 2^82751214 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 82751214, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (105154560).

82751214 is an abundant number, since it is smaller than the sum of its proper divisors (127557906).

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

82751214 is a wasteful number, since it uses less digits than its factorization.

82751214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4945.

The product of its digits is 4480, while the sum is 30.

The square root of 82751214 is about 9096.7694265602. The cubic root of 82751214 is about 435.7707987870.

The spelling of 82751214 in words is "eighty-two million, seven hundred fifty-one thousand, two hundred fourteen".