2070021471 has 8 divisors (see below), whose sum is σ = 3154318464. Its totient is φ = 1182869400.

The previous prime is 2070021467. The next prime is 2070021491. The reversal of 2070021471 is 1741200702.

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

It is not a de Polignac number, because 2070021471 - 2² = 2070021467 is a prime.

It is a super-3 number, since 3×2070021471³ (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2070021451) 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, 49286205 + ... + 49286246.

It is an arithmetic number, because the mean of its divisors is an integer number (394289808).

Almost surely, 2^2070021471 is an apocalyptic number.

2070021471 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

2070021471 is a deficient number, since it is larger than the sum of its proper divisors (1084296993).

2070021471 is an equidigital number, since it uses as much as digits as its factorization.

2070021471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98572461.

The product of its (nonzero) digits is 784, while the sum is 24.

The square root of 2070021471 is about 45497.4886229998. The cubic root of 2070021471 is about 1274.4563045952.

The spelling of 2070021471 in words is "two billion, seventy million, twenty-one thousand, four hundred seventy-one".