61035930 has 40 divisors (see below), whose sum is σ = 164121012. Its totient is φ = 16276032.

The previous prime is 61035917. The next prime is 61035937. The reversal of 61035930 is 3953016.

It can be written as a sum of positive squares in 2 ways, for example, as 58936329 + 2099601 = 7677^2 + 1449^2 .

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 61035894 and 61035903.

It is not an unprimeable number, because it can be changed into a prime (61035937) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 36867 + ... + 38486.

Almost surely, 2^61035930 is an apocalyptic number.

61035930 is an abundant number, since it is smaller than the sum of its proper divisors (103085082).

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

61035930 is a wasteful number, since it uses less digits than its factorization.

61035930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75372 (or 75363 counting only the distinct ones).

The product of its (nonzero) digits is 2430, while the sum is 27.

The square root of 61035930 is about 7812.5495198431. The cubic root of 61035930 is about 393.7269918529.

Adding to 61035930 its reverse (3953016), we get a palindrome (64988946).

The spelling of 61035930 in words is "sixty-one million, thirty-five thousand, nine hundred thirty".