3345856061 has 4 divisors (see below), whose sum is σ = 3363373824. Its totient is φ = 3328338300.

The previous prime is 3345856049. The next prime is 3345856099. The reversal of 3345856061 is 1606585433.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3345856061 is a prime.

It is a super-2 number, since 2×3345856061² = 22389505561860871442, 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 (3345856561) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8758595 + ... + 8758976.

It is an arithmetic number, because the mean of its divisors is an integer number (840843456).

Almost surely, 2^3345856061 is an apocalyptic number.

It is an amenable number.

3345856061 is a deficient number, since it is larger than the sum of its proper divisors (17517763).

3345856061 is a wasteful number, since it uses less digits than its factorization.

3345856061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17517762.

The product of its (nonzero) digits is 259200, while the sum is 41.

The square root of 3345856061 is about 57843.3752559444. The cubic root of 3345856061 is about 1495.6698915425.

The spelling of 3345856061 in words is "three billion, three hundred forty-five million, eight hundred fifty-six thousand, sixty-one".