6402016 has 12 divisors (see below), whose sum is σ = 12604032. Its totient is φ = 3200992.

The previous prime is 6402007. The next prime is 6402041. The reversal of 6402016 is 6102046.

It is a junction number, because it is equal to n+sod(n) for n = 6401984 and 6402002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100000 + ... + 100063.

It is an arithmetic number, because the mean of its divisors is an integer number (1050336).

Almost surely, 2^6402016 is an apocalyptic number.

It is an amenable number.

6402016 is a deficient number, since it is larger than the sum of its proper divisors (6202016).

6402016 is a wasteful number, since it uses less digits than its factorization.

6402016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200073 (or 200065 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 6402016 is about 2530.2205437471. The cubic root of 6402016 is about 185.6830459710.

The spelling of 6402016 in words is "six million, four hundred two thousand, sixteen".