6287402 has 12 divisors (see below), whose sum is σ = 10366818. Its totient is φ = 2857800.

The previous prime is 6287381. The next prime is 6287419. The reversal of 6287402 is 2047826.

It can be written as a sum of positive squares in only one way, i.e., 5285401 + 1002001 = 2299^2 + 1001^2 .

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is a zygodrome in base 4.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12749 + ... + 13232.

Almost surely, 2^6287402 is an apocalyptic number.

6287402 is a deficient number, since it is larger than the sum of its proper divisors (4079416).

6287402 is a wasteful number, since it uses less digits than its factorization.

6287402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26005 (or 25994 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 29.

The square root of 6287402 is about 2507.4692420845. The cubic root of 6287402 is about 184.5682847885.

The spelling of 6287402 in words is "six million, two hundred eighty-seven thousand, four hundred two".