3301661602 has 4 divisors (see below), whose sum is σ = 4952492406. Its totient is φ = 1650830800.

The previous prime is 3301661581. The next prime is 3301661617. The reversal of 3301661602 is 2061661033.

3301661602 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2061661033 = 14221 ⋅144973.

It can be written as a sum of positive squares in only one way, i.e., 3055767841 + 245893761 = 55279^2 + 15681^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 825415399 + ... + 825415402.

Almost surely, 2^3301661602 is an apocalyptic number.

3301661602 is a deficient number, since it is larger than the sum of its proper divisors (1650830804).

3301661602 is a wasteful number, since it uses less digits than its factorization.

3301661602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1650830803.

The product of its (nonzero) digits is 3888, while the sum is 28.

The square root of 3301661602 is about 57460.0870343928. The cubic root of 3301661602 is about 1489.0553900448.

The spelling of 3301661602 in words is "three billion, three hundred one million, six hundred sixty-one thousand, six hundred two".