3366663531 has 48 divisors (see below), whose sum is σ = 5728439808. Its totient is φ = 1739102400.

The previous prime is 3366663497. The next prime is 3366663541. The reversal of 3366663531 is 1353666633.

It is not a de Polignac number, because 3366663531 - 2¹⁴ = 3366647147 is a prime.

It is a super-2 number, since 2×3366663531² = 22668846661930775922, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3366663541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 286926 + ... + 298428.

It is an arithmetic number, because the mean of its divisors is an integer number (119342496).

Almost surely, 2^3366663531 is an apocalyptic number.

3366663531 is a deficient number, since it is larger than the sum of its proper divisors (2361776277).

3366663531 is a wasteful number, since it uses less digits than its factorization.

3366663531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11712 (or 11705 counting only the distinct ones).

The product of its digits is 524880, while the sum is 42.

The square root of 3366663531 is about 58022.9569308563. The cubic root of 3366663531 is about 1498.7639492878.

The spelling of 3366663531 in words is "three billion, three hundred sixty-six million, six hundred sixty-three thousand, five hundred thirty-one".