2487467667 has 4 divisors (see below), whose sum is σ = 3316623560. Its totient is φ = 1658311776.

The previous prime is 2487467639. The next prime is 2487467711. The reversal of 2487467667 is 7667647842.

2487467667 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 2487467667 - 2⁷ = 2487467539 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2487467467) 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, 414577942 + ... + 414577947.

It is an arithmetic number, because the mean of its divisors is an integer number (829155890).

Almost surely, 2^2487467667 is an apocalyptic number.

2487467667 is a deficient number, since it is larger than the sum of its proper divisors (829155893).

2487467667 is an equidigital number, since it uses as much as digits as its factorization.

2487467667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 829155892.

The product of its digits is 18966528, while the sum is 57.

The square root of 2487467667 is about 49874.5192157278. The cubic root of 2487467667 is about 1354.9371424571.

The spelling of 2487467667 in words is "two billion, four hundred eighty-seven million, four hundred sixty-seven thousand, six hundred sixty-seven".