3355502661 has 24 divisors (see below), whose sum is σ = 5546815040. Its totient is φ = 1914808896.

The previous prime is 3355502641. The next prime is 3355502723. The reversal of 3355502661 is 1662055533.

It is not a de Polignac number, because 3355502661 - 2⁵ = 3355502629 is a prime.

It is a super-2 number, since 2×3355502661² = 22518796215956161842, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3355502611) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10521 + ... + 82593.

Almost surely, 2^3355502661 is an apocalyptic number.

It is an amenable number.

3355502661 is a deficient number, since it is larger than the sum of its proper divisors (2191312379).

3355502661 is a wasteful number, since it uses less digits than its factorization.

3355502661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72825 (or 72822 counting only the distinct ones).

The product of its (nonzero) digits is 81000, while the sum is 36.

The square root of 3355502661 is about 57926.7007605301. The cubic root of 3355502661 is about 1497.1059251449.

The spelling of 3355502661 in words is "three billion, three hundred fifty-five million, five hundred two thousand, six hundred sixty-one".