3561467427 has 32 divisors (see below), whose sum is σ = 6069980160. Its totient is φ = 2021630400.

The previous prime is 3561467387. The next prime is 3561467431. The reversal of 3561467427 is 7247641653.

3561467427 is a `hidden beast` number, since 3 + 5 + 614 + 6 + 7 + 4 + 27 = 666.

3561467427 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3561467427 - 2⁸ = 3561467171 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3561467627) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 33858 + ... + 90935.

It is an arithmetic number, because the mean of its divisors is an integer number (189686880).

Almost surely, 2^3561467427 is an apocalyptic number.

3561467427 is a deficient number, since it is larger than the sum of its proper divisors (2508512733).

3561467427 is a wasteful number, since it uses less digits than its factorization.

3561467427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124960 (or 124954 counting only the distinct ones).

The product of its digits is 846720, while the sum is 45.

The square root of 3561467427 is about 59678.0313599569. The cubic root of 3561467427 is about 1527.1311137567.

It can be divided in two parts, 35614 and 67427, that added together give a square (103041 = 321²).

The spelling of 3561467427 in words is "three billion, five hundred sixty-one million, four hundred sixty-seven thousand, four hundred twenty-seven".