2070998 has 4 divisors (see below), whose sum is σ = 3106500. Its totient is φ = 1035498.

The previous prime is 2070997. The next prime is 2071007. The reversal of 2070998 is 8990702.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2070997) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 517748 + ... + 517751.

It is an arithmetic number, because the mean of its divisors is an integer number (776625).

2^2070998 is an apocalyptic number.

2070998 is a deficient number, since it is larger than the sum of its proper divisors (1035502).

2070998 is a wasteful number, since it uses less digits than its factorization.

2070998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1035501.

The product of its (nonzero) digits is 9072, while the sum is 35.

The square root of 2070998 is about 1439.0962441755. The cubic root of 2070998 is about 127.4656680599.

The spelling of 2070998 in words is "two million, seventy thousand, nine hundred ninety-eight".