61073332 has 6 divisors (see below), whose sum is σ = 106878338. Its totient is φ = 30536664.

The previous prime is 61073321. The next prime is 61073339. The reversal of 61073332 is 23337016.

It can be written as a sum of positive squares in only one way, i.e., 33131536 + 27941796 = 5756^2 + 5286^2 .

It is a junction number, because it is equal to n+sod(n) for n = 61073297 and 61073306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61073339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7634163 + ... + 7634170.

Almost surely, 2^61073332 is an apocalyptic number.

It is an amenable number.

61073332 is a deficient number, since it is larger than the sum of its proper divisors (45805006).

61073332 is a wasteful number, since it uses less digits than its factorization.

61073332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15268337 (or 15268335 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 25.

The square root of 61073332 is about 7814.9428660739. The cubic root of 61073332 is about 393.8073989725.

The spelling of 61073332 in words is "sixty-one million, seventy-three thousand, three hundred thirty-two".