57196860 has 192 divisors, whose sum is σ = 198180864. Its totient is φ = 12038400.

The previous prime is 57196831. The next prime is 57196861. The reversal of 57196860 is 6869175.

57196860 is a nontrivial binomial coefficient, being equal to C(10696, 2).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57196861) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 299365 + ... + 299555.

It is an arithmetic number, because the mean of its divisors is an integer number (1032192).

Almost surely, 2^57196860 is an apocalyptic number.

57196860 is the 10695-th triangular number and also the 5348-th hexagonal number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 57196860, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (99090432).

57196860 is an abundant number, since it is smaller than the sum of its proper divisors (140984004).

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

57196860 is a wasteful number, since it uses less digits than its factorization.

57196860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 264 (or 262 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 42.

The square root of 57196860 is about 7562.8605699167. The cubic root of 57196860 is about 385.2926543052.

The spelling of 57196860 in words is "fifty-seven million, one hundred ninety-six thousand, eight hundred sixty".