3320642 has 8 divisors (see below), whose sum is σ = 5364156. Its totient is φ = 1532592.

The previous prime is 3320623. The next prime is 3320651. The reversal of 3320642 is 2460233.

It can be written as a sum of positive squares in 2 ways, for example, as 3308761 + 11881 = 1819^2 + 109^2 .

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

It is a super-2 number, since 2×3320642² = 22053326584328, 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, 63833 + ... + 63884.

Almost surely, 2^3320642 is an apocalyptic number.

3320642 is a deficient number, since it is larger than the sum of its proper divisors (2043514).

3320642 is a wasteful number, since it uses less digits than its factorization.

3320642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127732.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 3320642 is about 1822.2628789502. The cubic root of 3320642 is about 149.1903337637.

Adding to 3320642 its reverse (2460233), we get a palindrome (5780875).

It can be divided in two parts, 332064 and 2, that multiplied together give a triangular number (664128 = T₁₁₅₂).

The spelling of 3320642 in words is "three million, three hundred twenty thousand, six hundred forty-two".