2137802 has 4 divisors (see below), whose sum is σ = 3206706. Its totient is φ = 1068900.

The previous prime is 2137771. The next prime is 2137813. The reversal of 2137802 is 2087312.

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

It can be written as a sum of positive squares in only one way, i.e., 2070721 + 67081 = 1439^2 + 259^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 534449 + ... + 534452.

2^2137802 is an apocalyptic number.

2137802 is a deficient number, since it is larger than the sum of its proper divisors (1068904).

2137802 is a wasteful number, since it uses less digits than its factorization.

2137802 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1068903.

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 2137802 is about 1462.1224298943. The cubic root of 2137802 is about 128.8217396402.

The spelling of 2137802 in words is "two million, one hundred thirty-seven thousand, eight hundred two".