2071623188 has 12 divisors (see below), whose sum is σ = 3625911072. Its totient is φ = 1035648600.

The previous prime is 2071623173. The next prime is 2071623193. The reversal of 2071623188 is 8813261702.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9488 + ... + 65063.

It is an arithmetic number, because the mean of its divisors is an integer number (302159256).

Almost surely, 2^2071623188 is an apocalyptic number.

It is an amenable number.

2071623188 is a deficient number, since it is larger than the sum of its proper divisors (1554287884).

2071623188 is a wasteful number, since it uses less digits than its factorization.

2071623188 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81502 (or 81500 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 38.

The square root of 2071623188 is about 45515.0874765720. The cubic root of 2071623188 is about 1274.7849311467.

The spelling of 2071623188 in words is "two billion, seventy-one million, six hundred twenty-three thousand, one hundred eighty-eight".