682125420 has 24 divisors (see below), whose sum is σ = 1909951344. Its totient is φ = 181900096.

The previous prime is 682125419. The next prime is 682125439. The reversal of 682125420 is 24521286.

It is a super-2 number, since 2×682125420² = 930590177220352800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5684319 + ... + 5684438.

It is an arithmetic number, because the mean of its divisors is an integer number (79581306).

Almost surely, 2^682125420 is an apocalyptic number.

682125420 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

682125420 is an abundant number, since it is smaller than the sum of its proper divisors (1227825924).

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

682125420 is a wasteful number, since it uses less digits than its factorization.

682125420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11368769 (or 11368767 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 30.

The square root of 682125420 is about 26117.5308940183. The cubic root of 682125420 is about 880.2811687630.

The spelling of 682125420 in words is "six hundred eighty-two million, one hundred twenty-five thousand, four hundred twenty".