6860420 has 24 divisors (see below), whose sum is σ = 16465344. Its totient is φ = 2352096.

The previous prime is 6860419. The next prime is 6860437. The reversal of 6860420 is 240686.

6860420 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a nialpdrome in base 14.

It is a self number, because there is not a number n which added to its sum of digits gives 6860420.

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, 24362 + ... + 24641.

It is an arithmetic number, because the mean of its divisors is an integer number (686056).

Almost surely, 2^6860420 is an apocalyptic number.

It is an amenable number.

6860420 is an abundant number, since it is smaller than the sum of its proper divisors (9604924).

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

6860420 is a wasteful number, since it uses less digits than its factorization.

6860420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49019 (or 49017 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 6860420 is about 2619.2403478872. The cubic root of 6860420 is about 190.0131108220.

It can be divided in two parts, 6860 and 420, that multiplied together give a triangular number (2881200 = T₂₄₀₀).

The spelling of 6860420 in words is "six million, eight hundred sixty thousand, four hundred twenty".