1876140864 has 168 divisors, whose sum is σ = 6096548640. Its totient is φ = 546849792.

The previous prime is 1876140811. The next prime is 1876140887. The reversal of 1876140864 is 4680416781.

1876140864 is a `hidden beast` number, since 187 + 6 + 1 + 408 + 64 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 135679 + ... + 148865.

It is an arithmetic number, because the mean of its divisors is an integer number (36288980).

Almost surely, 2^1876140864 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 1876140864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3048274320).

1876140864 is an abundant number, since it is smaller than the sum of its proper divisors (4220407776).

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

1876140864 is a wasteful number, since it uses less digits than its factorization.

1876140864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13237 (or 13224 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 45.

The square root of 1876140864 is about 43314.4417486824. The cubic root of 1876140864 is about 1233.3560853525.

The spelling of 1876140864 in words is "one billion, eight hundred seventy-six million, one hundred forty thousand, eight hundred sixty-four".