6251402 has 8 divisors (see below), whose sum is σ = 9531012. Its totient is φ = 3074400.

The previous prime is 6251387. The next prime is 6251417. The reversal of 6251402 is 2041526.

It is a happy number.

6251402 is nontrivially palindromic in base 11.

It is an interprime number because it is at equal distance from previous prime (6251387) and next prime (6251417).

It can be written as a sum of positive squares in 2 ways, for example, as 5527201 + 724201 = 2351^2 + 851^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 25499 + ... + 25742.

Almost surely, 2^6251402 is an apocalyptic number.

6251402 is a deficient number, since it is larger than the sum of its proper divisors (3279610).

6251402 is a wasteful number, since it uses less digits than its factorization.

6251402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51304.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 6251402 is about 2500.2803842769. The cubic root of 6251402 is about 184.2153472680.

Adding to 6251402 its reverse (2041526), we get a palindrome (8292928).

The spelling of 6251402 in words is "six million, two hundred fifty-one thousand, four hundred two".