61035320 has 32 divisors (see below), whose sum is σ = 138218400. Its totient is φ = 24256128.

The previous prime is 61035283. The next prime is 61035341. The reversal of 61035320 is 2353016.

61035320 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 61035292 and 61035301.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1421 + ... + 11139.

It is an arithmetic number, because the mean of its divisors is an integer number (4319325).

Almost surely, 2^61035320 is an apocalyptic number.

It is an amenable number.

61035320 is an abundant number, since it is smaller than the sum of its proper divisors (77183080).

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

61035320 is a wasteful number, since it uses less digits than its factorization.

61035320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9887 (or 9883 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 20.

The square root of 61035320 is about 7812.5104799930. The cubic root of 61035320 is about 393.7256801978.

Adding to 61035320 its reverse (2353016), we get a palindrome (63388336).

The spelling of 61035320 in words is "sixty-one million, thirty-five thousand, three hundred twenty".