61361076 has 48 divisors (see below), whose sum is σ = 165182976. Its totient is φ = 17365344.

The previous prime is 61361017. The next prime is 61361077. The reversal of 61361076 is 67016316.

61361076 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61361077) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 5575 + ... + 12401.

It is an arithmetic number, because the mean of its divisors is an integer number (3441312).

Almost surely, 2^61361076 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 61361076, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (82591488).

61361076 is an abundant number, since it is smaller than the sum of its proper divisors (103821900).

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

61361076 is a wasteful number, since it uses less digits than its factorization.

61361076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6948 (or 6946 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 30.

The square root of 61361076 is about 7833.3310921983. The cubic root of 61361076 is about 394.4248982769.

The spelling of 61361076 in words is "sixty-one million, three hundred sixty-one thousand, seventy-six".