2070851 has 8 divisors (see below), whose sum is σ = 2177280. Its totient is φ = 1965832.

The previous prime is 2070839. The next prime is 2070863. The reversal of 2070851 is 1580702.

It is an interprime number because it is at equal distance from previous prime (2070839) and next prime (2070863).

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

It is a cyclic number.

It is not a de Polignac number, because 2070851 - 2¹⁰ = 2069827 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2070811) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3866 + ... + 4368.

It is an arithmetic number, because the mean of its divisors is an integer number (272160).

2^2070851 is an apocalyptic number.

2070851 is a deficient number, since it is larger than the sum of its proper divisors (106429).

2070851 is a wasteful number, since it uses less digits than its factorization.

2070851 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 705.

The product of its (nonzero) digits is 560, while the sum is 23.

The square root of 2070851 is about 1439.0451695482. The cubic root of 2070851 is about 127.4626521393.

The spelling of 2070851 in words is "two million, seventy thousand, eight hundred fifty-one".