61103034 has 12 divisors (see below), whose sum is σ = 132389946. Its totient is φ = 20367672.

The previous prime is 61103033. The next prime is 61103051. The reversal of 61103034 is 43030116.

It can be written as a sum of positive squares in only one way, i.e., 60886809 + 216225 = 7803^2 + 465^2 .

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 3394613 = 61103034 / (6 + 1 + 1 + 0 + 3 + 0 + 3 + 4).

It is a junction number, because it is equal to n+sod(n) for n = 61102998 and 61103016.

It is not an unprimeable number, because it can be changed into a prime (61103033) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1697289 + ... + 1697324.

Almost surely, 2^61103034 is an apocalyptic number.

61103034 is an abundant number, since it is smaller than the sum of its proper divisors (71286912).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

61103034 is a wasteful number, since it uses less digits than its factorization.

61103034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3394621 (or 3394618 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 61103034 is about 7816.8429688718. The cubic root of 61103034 is about 393.8712291872.

The spelling of 61103034 in words is "sixty-one million, one hundred three thousand, thirty-four".