2071486 has 4 divisors (see below), whose sum is σ = 3107232. Its totient is φ = 1035742.

The previous prime is 2071481. The next prime is 2071493. The reversal of 2071486 is 6841702.

It is a semiprime because it is the product of two primes.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2071481) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 517870 + ... + 517873.

It is an arithmetic number, because the mean of its divisors is an integer number (776808).

2^2071486 is an apocalyptic number.

2071486 is a deficient number, since it is larger than the sum of its proper divisors (1035746).

2071486 is a wasteful number, since it uses less digits than its factorization.

2071486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1035745.

The product of its (nonzero) digits is 2688, while the sum is 28.

The square root of 2071486 is about 1439.2657850446. The cubic root of 2071486 is about 127.4756790724.

The spelling of 2071486 in words is "two million, seventy-one thousand, four hundred eighty-six".