3316643406 has 48 divisors (see below), whose sum is σ = 7606787760. Its totient is φ = 1042594560.

The previous prime is 3316643387. The next prime is 3316643413. The reversal of 3316643406 is 6043466133.

3316643406 is a `hidden beast` number, since 3 + 3 + 1 + 6 + 643 + 4 + 0 + 6 = 666.

It is a super-2 number, since 2×3316643406² = 22000246965126561672, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 51435 + ... + 96326.

It is an arithmetic number, because the mean of its divisors is an integer number (158474745).

Almost surely, 2^3316643406 is an apocalyptic number.

3316643406 is an abundant number, since it is smaller than the sum of its proper divisors (4290144354).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3316643406 is a wasteful number, since it uses less digits than its factorization.

3316643406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147841 (or 147838 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 36.

The square root of 3316643406 is about 57590.3065280955. The cubic root of 3316643406 is about 1491.3042655475.

The spelling of 3316643406 in words is "three billion, three hundred sixteen million, six hundred forty-three thousand, four hundred six".