61122796 has 36 divisors (see below), whose sum is σ = 125139168. Its totient is φ = 26046048.

The previous prime is 61122781. The next prime is 61122811. The reversal of 61122796 is 69722116.

61122796 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (61122781) and next prime (61122811).

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 11 ways as a sum of consecutive naturals, for example, 37821 + ... + 39403.

It is an arithmetic number, because the mean of its divisors is an integer number (3476088).

Almost surely, 2^61122796 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 61122796, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62569584).

61122796 is an abundant number, since it is smaller than the sum of its proper divisors (64016372).

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

61122796 is a wasteful number, since it uses less digits than its factorization.

61122796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1798 (or 1789 counting only the distinct ones).

The product of its digits is 9072, while the sum is 34.

The square root of 61122796 is about 7818.1069319881. The cubic root of 61122796 is about 393.9136866765.

The spelling of 61122796 in words is "sixty-one million, one hundred twenty-two thousand, seven hundred ninety-six".