2071628 has 12 divisors (see below), whose sum is σ = 3904320. Its totient is φ = 956112.

The previous prime is 2071613. The next prime is 2071631. The reversal of 2071628 is 8261702.

2071628 is nontrivially palindromic in base 12.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a junction number, because it is equal to n+sod(n) for n = 2071597 and 2071606.

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, 19868 + ... + 19971.

It is an arithmetic number, because the mean of its divisors is an integer number (325360).

2^2071628 is an apocalyptic number.

It is an amenable number.

2071628 is a deficient number, since it is larger than the sum of its proper divisors (1832692).

2071628 is a wasteful number, since it uses less digits than its factorization.

2071628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39856 (or 39854 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 26.

The square root of 2071628 is about 1439.3151149071. The cubic root of 2071628 is about 127.4785918176.

The spelling of 2071628 in words is "two million, seventy-one thousand, six hundred twenty-eight".