3405262061 has 8 divisors (see below), whose sum is σ = 3795338880. Its totient is φ = 3036270528.

The previous prime is 3405262051. The next prime is 3405262067. The reversal of 3405262061 is 1602625043.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3405262061 - 2⁶ = 3405261997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3405262067) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5270981 + ... + 5271626.

It is an arithmetic number, because the mean of its divisors is an integer number (474417360).

Almost surely, 2^3405262061 is an apocalyptic number.

It is an amenable number.

3405262061 is a deficient number, since it is larger than the sum of its proper divisors (390076819).

3405262061 is a wasteful number, since it uses less digits than its factorization.

3405262061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10542643.

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 3405262061 is about 58354.6233044135. The cubic root of 3405262061 is about 1504.4699348534.

The spelling of 3405262061 in words is "three billion, four hundred five million, two hundred sixty-two thousand, sixty-one".