36630373 has 4 divisors (see below), whose sum is σ = 39448108. Its totient is φ = 33812640.

The previous prime is 36630371. The next prime is 36630383. The reversal of 36630373 is 37303663.

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

It can be written as a sum of positive squares in 2 ways, for example, as 3992004 + 32638369 = 1998^2 + 5713^2 .

It is a cyclic number.

It is not a de Polignac number, because 36630373 - 2¹ = 36630371 is a prime.

It is a super-2 number, since 2×36630373² = 2683568452238258, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36630371) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1408848 + ... + 1408873.

It is an arithmetic number, because the mean of its divisors is an integer number (9862027).

Almost surely, 2^36630373 is an apocalyptic number.

It is an amenable number.

36630373 is a deficient number, since it is larger than the sum of its proper divisors (2817735).

36630373 is a wasteful number, since it uses less digits than its factorization.

36630373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2817734.

The product of its (nonzero) digits is 20412, while the sum is 31.

The square root of 36630373 is about 6052.3031153438. The cubic root of 36630373 is about 332.1088486418.

The spelling of 36630373 in words is "thirty-six million, six hundred thirty thousand, three hundred seventy-three".