3561797068 has 6 divisors (see below), whose sum is σ = 6233144876. Its totient is φ = 1780898532.

The previous prime is 3561797047. The next prime is 3561797069. The reversal of 3561797068 is 8607971653.

3561797068 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3561797068² = 25372796707226793248, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3561797069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 445224630 + ... + 445224637.

Almost surely, 2^3561797068 is an apocalyptic number.

It is an amenable number.

3561797068 is a deficient number, since it is larger than the sum of its proper divisors (2671347808).

3561797068 is a wasteful number, since it uses less digits than its factorization.

3561797068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 890449271 (or 890449269 counting only the distinct ones).

The product of its (nonzero) digits is 1905120, while the sum is 52.

The square root of 3561797068 is about 59680.7931247566. The cubic root of 3561797068 is about 1527.1782281843.

The spelling of 3561797068 in words is "three billion, five hundred sixty-one million, seven hundred ninety-seven thousand, sixty-eight".