36481607 has 4 divisors (see below), whose sum is σ = 36726600. Its totient is φ = 36236616.

The previous prime is 36481597. The next prime is 36481631. The reversal of 36481607 is 70618463.

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

It is a cyclic number.

It is not a de Polignac number, because 36481607 - 2¹⁶ = 36416071 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36483607) 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, 122273 + ... + 122570.

It is an arithmetic number, because the mean of its divisors is an integer number (9181650).

Almost surely, 2^36481607 is an apocalyptic number.

36481607 is a deficient number, since it is larger than the sum of its proper divisors (244993).

36481607 is a wasteful number, since it uses less digits than its factorization.

36481607 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244992.

The product of its (nonzero) digits is 24192, while the sum is 35.

The square root of 36481607 is about 6040.0005794702. Note that the first 3 decimals coincide. The cubic root of 36481607 is about 331.6586435551.

The spelling of 36481607 in words is "thirty-six million, four hundred eighty-one thousand, six hundred seven".