2071500 has 48 divisors (see below), whose sum is σ = 6036576. Its totient is φ = 552000.

The previous prime is 2071493. The next prime is 2071507. The reversal of 2071500 is 51702.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2071493) and next prime (2071507).

It is a super-2 number, since 2×2071500² = 8582224500000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 2071500.

It is not an unprimeable number, because it can be changed into a prime (2071507) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 810 + ... + 2190.

It is an arithmetic number, because the mean of its divisors is an integer number (125762).

2^2071500 is an apocalyptic number.

2071500 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2071500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3018288).

2071500 is an abundant number, since it is smaller than the sum of its proper divisors (3965076).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2071500 is a wasteful number, since it uses less digits than its factorization.

2071500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1403 (or 1391 counting only the distinct ones).

The product of its (nonzero) digits is 70, while the sum is 15.

The square root of 2071500 is about 1439.2706486273. The cubic root of 2071500 is about 127.4759662504.

The spelling of 2071500 in words is "two million, seventy-one thousand, five hundred".