61067133 has 12 divisors (see below), whose sum is σ = 88445760. Its totient is φ = 40601736.

The previous prime is 61067119. The next prime is 61067137. The reversal of 61067133 is 33176016.

It is not a de Polignac number, because 61067133 - 2²⁰ = 60018557 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 61067097 and 61067106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61067137) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5541 + ... + 12362.

It is an arithmetic number, because the mean of its divisors is an integer number (7370480).

Almost surely, 2^61067133 is an apocalyptic number.

It is an amenable number.

61067133 is a deficient number, since it is larger than the sum of its proper divisors (27378627).

61067133 is a wasteful number, since it uses less digits than its factorization.

61067133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18288 (or 18285 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 27.

The square root of 61067133 is about 7814.5462440247. The cubic root of 61067133 is about 393.7940745826.

The spelling of 61067133 in words is "sixty-one million, sixty-seven thousand, one hundred thirty-three".