6470042 has 8 divisors (see below), whose sum is σ = 9967476. Its totient is φ = 3147552.

The previous prime is 6470039. The next prime is 6470053. The reversal of 6470042 is 2400746.

It can be written as a sum of positive squares in 2 ways, for example, as 5527201 + 942841 = 2351^2 + 971^2 .

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

It is a super-2 number, since 2×6470042² = 83722886963528, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43643 + ... + 43790.

Almost surely, 2^6470042 is an apocalyptic number.

6470042 is a deficient number, since it is larger than the sum of its proper divisors (3497434).

6470042 is a wasteful number, since it uses less digits than its factorization.

6470042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87472.

The product of its (nonzero) digits is 1344, while the sum is 23.

The square root of 6470042 is about 2543.6277243339. The cubic root of 6470042 is about 186.3384019481.

Adding to 6470042 its reverse (2400746), we get a palindrome (8870788).

The spelling of 6470042 in words is "six million, four hundred seventy thousand, forty-two".