3562081961 has 8 divisors (see below), whose sum is σ = 3775790880. Its totient is φ = 3348836928.

The previous prime is 3562081879. The next prime is 3562081979. The reversal of 3562081961 is 1691802653.

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

It is a cyclic number.

It is not a de Polignac number, because 3562081961 - 2¹⁰ = 3562080937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3562081561) 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, 100091 + ... + 130928.

It is an arithmetic number, because the mean of its divisors is an integer number (471973860).

Almost surely, 2^3562081961 is an apocalyptic number.

It is an amenable number.

3562081961 is a deficient number, since it is larger than the sum of its proper divisors (213708919).

3562081961 is a wasteful number, since it uses less digits than its factorization.

3562081961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231943.

The product of its (nonzero) digits is 77760, while the sum is 41.

The square root of 3562081961 is about 59683.1798834479. The cubic root of 3562081961 is about 1527.2189445960.

The spelling of 3562081961 in words is "three billion, five hundred sixty-two million, eighty-one thousand, nine hundred sixty-one".