286642060 has 48 divisors (see below), whose sum is σ = 614668320. Its totient is φ = 112250880.

The previous prime is 286642051. The next prime is 286642063. The reversal of 286642060 is 60246682.

It is a super-2 number, since 2×286642060² = 164327341122087200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (286642063) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 496492 + ... + 497068.

It is an arithmetic number, because the mean of its divisors is an integer number (12805590).

Almost surely, 2^286642060 is an apocalyptic number.

286642060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

286642060 is an abundant number, since it is smaller than the sum of its proper divisors (328026260).

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

286642060 is a wasteful number, since it uses less digits than its factorization.

286642060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1066 (or 1064 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 34.

The square root of 286642060 is about 16930.5067850906. The cubic root of 286642060 is about 659.3458931170.

The spelling of 286642060 in words is "two hundred eighty-six million, six hundred forty-two thousand, sixty".