3672812087 has 4 divisors (see below), whose sum is σ = 4197499536. Its totient is φ = 3148124640.

The previous prime is 3672812083. The next prime is 3672812093. The reversal of 3672812087 is 7802182763.

It is a happy number.

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 3672812087 - 2² = 3672812083 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 (3672812083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 262343714 + ... + 262343727.

It is an arithmetic number, because the mean of its divisors is an integer number (1049374884).

Almost surely, 2^3672812087 is an apocalyptic number.

3672812087 is a deficient number, since it is larger than the sum of its proper divisors (524687449).

3672812087 is an equidigital number, since it uses as much as digits as its factorization.

3672812087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 524687448.

The product of its (nonzero) digits is 225792, while the sum is 44.

The square root of 3672812087 is about 60603.7299759677. The cubic root of 3672812087 is about 1542.8826771858.

The spelling of 3672812087 in words is "three billion, six hundred seventy-two million, eight hundred twelve thousand, eighty-seven".