36671841 has 6 divisors (see below), whose sum is σ = 52970450. Its totient is φ = 24447888.

The previous prime is 36671837. The next prime is 36671849. The reversal of 36671841 is 14817663.

It can be written as a sum of positive squares in only one way, i.e., 31404816 + 5267025 = 5604^2 + 2295^2 .

It is not a de Polignac number, because 36671841 - 2² = 36671837 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 36671796 and 36671805.

It is not an unprimeable number, because it can be changed into a prime (36671849) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2037316 + ... + 2037333.

Almost surely, 2^36671841 is an apocalyptic number.

It is an amenable number.

36671841 is a deficient number, since it is larger than the sum of its proper divisors (16298609).

36671841 is a wasteful number, since it uses less digits than its factorization.

36671841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4074655 (or 4074652 counting only the distinct ones).

The product of its digits is 24192, while the sum is 36.

The square root of 36671841 is about 6055.7279496358. The cubic root of 36671841 is about 332.2341244259.

The spelling of 36671841 in words is "thirty-six million, six hundred seventy-one thousand, eight hundred forty-one".