36672406 has 4 divisors (see below), whose sum is σ = 55008612. Its totient is φ = 18336202.

The previous prime is 36672403. The next prime is 36672469. The reversal of 36672406 is 60427663.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 60427663 = 1753 ⋅34471.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36672401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9168100 + ... + 9168103.

It is an arithmetic number, because the mean of its divisors is an integer number (13752153).

Almost surely, 2^36672406 is an apocalyptic number.

36672406 is a deficient number, since it is larger than the sum of its proper divisors (18336206).

36672406 is a wasteful number, since it uses less digits than its factorization.

36672406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18336205.

The product of its (nonzero) digits is 36288, while the sum is 34.

The square root of 36672406 is about 6055.7745995042. The cubic root of 36672406 is about 332.2358306517.

The spelling of 36672406 in words is "thirty-six million, six hundred seventy-two thousand, four hundred six".