2097736 has 8 divisors (see below), whose sum is σ = 3933270. Its totient is φ = 1048864.

The previous prime is 2097727. The next prime is 2097743. The reversal of 2097736 is 6377902.

It can be written as a sum of positive squares in only one way, i.e., 1276900 + 820836 = 1130^2 + 906^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a d-powerful number, because it can be written as 2²¹ + 0 + 9 + 7 + 7³ + 3² + 6³ .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 131101 + ... + 131116.

2^2097736 is an apocalyptic number.

It is an amenable number.

2097736 is a deficient number, since it is larger than the sum of its proper divisors (1835534).

2097736 is a wasteful number, since it uses less digits than its factorization.

2097736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262223 (or 262219 counting only the distinct ones).

The product of its (nonzero) digits is 15876, while the sum is 34.

The square root of 2097736 is about 1448.3563097525. The cubic root of 2097736 is about 128.0118804077.

The spelling of 2097736 in words is "two million, ninety-seven thousand, seven hundred thirty-six".