2566074160 has 80 divisors (see below), whose sum is σ = 6446399904. Its totient is φ = 944326656.

The previous prime is 2566074131. The next prime is 2566074167. The reversal of 2566074160 is 614706652.

It is a happy number.

2566074160 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (80).

It is not an unprimeable number, because it can be changed into a prime (2566074167) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 321579 + ... + 329461.

Almost surely, 2^2566074160 is an apocalyptic number.

2566074160 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2566074160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3223199952).

2566074160 is an abundant number, since it is smaller than the sum of its proper divisors (3880325744).

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

2566074160 is a wasteful number, since it uses less digits than its factorization.

2566074160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8222 (or 8216 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 37.

The square root of 2566074160 is about 50656.4325629036. The cubic root of 2566074160 is about 1369.0618472817.

The spelling of 2566074160 in words is "two billion, five hundred sixty-six million, seventy-four thousand, one hundred sixty".