6427436 has 6 divisors (see below), whose sum is σ = 11248020. Its totient is φ = 3213716.

The previous prime is 6427433. The next prime is 6427439. The reversal of 6427436 is 6347246.

It is an interprime number because it is at equal distance from previous prime (6427433) and next prime (6427439).

It is a d-powerful number, because it can be written as 6 + 4² + 2¹⁷ + 7⁸ + 4³ + 3¹² + 6² .

It is not an unprimeable number, because it can be changed into a prime (6427433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 803426 + ... + 803433.

It is an arithmetic number, because the mean of its divisors is an integer number (1874670).

Almost surely, 2^6427436 is an apocalyptic number.

It is an amenable number.

6427436 is a deficient number, since it is larger than the sum of its proper divisors (4820584).

6427436 is a wasteful number, since it uses less digits than its factorization.

6427436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1606863 (or 1606861 counting only the distinct ones).

The product of its digits is 24192, while the sum is 32.

The square root of 6427436 is about 2535.2388447639. The cubic root of 6427436 is about 185.9284806161.

The spelling of 6427436 in words is "six million, four hundred twenty-seven thousand, four hundred thirty-six".