82886070 has 16 divisors (see below), whose sum is σ = 198926640. Its totient is φ = 22102944.

The previous prime is 82886047. The next prime is 82886071. The reversal of 82886070 is 7068828.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82886071) 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, 1381405 + ... + 1381464.

It is an arithmetic number, because the mean of its divisors is an integer number (12432915).

Almost surely, 2^82886070 is an apocalyptic number.

82886070 is an abundant number, since it is smaller than the sum of its proper divisors (116040570).

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

82886070 is a wasteful number, since it uses less digits than its factorization.

82886070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2762879.

The product of its (nonzero) digits is 43008, while the sum is 39.

The square root of 82886070 is about 9104.1787108997. The cubic root of 82886070 is about 436.0073891237.

The spelling of 82886070 in words is "eighty-two million, eight hundred eighty-six thousand, seventy".