2070991473 has 8 divisors (see below), whose sum is σ = 2762323200. Its totient is φ = 1380160368.

The previous prime is 2070991423. The next prime is 2070991501. The reversal of 2070991473 is 3741990702.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2070991473 - 2¹⁷ = 2070860401 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2070991423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 115393 + ... + 132126.

It is an arithmetic number, because the mean of its divisors is an integer number (345290400).

Almost surely, 2^2070991473 is an apocalyptic number.

It is an amenable number.

2070991473 is a deficient number, since it is larger than the sum of its proper divisors (691331727).

2070991473 is a wasteful number, since it uses less digits than its factorization.

2070991473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250311.

The product of its (nonzero) digits is 95256, while the sum is 42.

The square root of 2070991473 is about 45508.1473255065. The cubic root of 2070991473 is about 1274.6553415192.

The spelling of 2070991473 in words is "two billion, seventy million, nine hundred ninety-one thousand, four hundred seventy-three".