1870752066 has 32 divisors (see below), whose sum is σ = 3834673920. Its totient is φ = 608102544.

The previous prime is 1870752061. The next prime is 1870752083. The reversal of 1870752066 is 6602570781.

It is not an unprimeable number, because it can be changed into a prime (1870752061) 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, 164521 + ... + 175523.

It is an arithmetic number, because the mean of its divisors is an integer number (119833560).

Almost surely, 2^1870752066 is an apocalyptic number.

1870752066 is an abundant number, since it is smaller than the sum of its proper divisors (1963921854).

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

1870752066 is a wasteful number, since it uses less digits than its factorization.

1870752066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11710.

The product of its (nonzero) digits is 141120, while the sum is 42.

The square root of 1870752066 is about 43252.1914589307. The cubic root of 1870752066 is about 1232.1741058161.

The spelling of 1870752066 in words is "one billion, eight hundred seventy million, seven hundred fifty-two thousand, sixty-six".