61874176 has 112 divisors (see below), whose sum is σ = 154131264. Its totient is φ = 24182784.

The previous prime is 61874173. The next prime is 61874201. The reversal of 61874176 is 67147816.

It is a tau number, because it is divible by the number of its divisors (112).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61874173) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 745431 + ... + 745513.

It is an arithmetic number, because the mean of its divisors is an integer number (1376172).

Almost surely, 2^61874176 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 61874176, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77065632).

61874176 is an abundant number, since it is smaller than the sum of its proper divisors (92257088).

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

61874176 is an equidigital number, since it uses as much as digits as its factorization.

61874176 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129 (or 105 counting only the distinct ones).

The product of its digits is 56448, while the sum is 40.

The square root of 61874176 is about 7866.0139842235. The cubic root of 61874176 is about 395.5212389163.

The spelling of 61874176 in words is "sixty-one million, eight hundred seventy-four thousand, one hundred seventy-six".