1367887087 has 12 divisors (see below), whose sum is σ = 1596002800. Its totient is φ = 1171887528.

The previous prime is 1367887057. The next prime is 1367887111. The reversal of 1367887087 is 7807887631.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It is a de Polignac number, because none of the positive numbers 2^k-1367887087 is a prime.

It is a super-2 number, since 2×1367887087² = 3742230165562691138, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1367887057) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 683973 + ... + 685969.

Almost surely, 2^1367887087 is an apocalyptic number.

1367887087 is a deficient number, since it is larger than the sum of its proper divisors (228115713).

1367887087 is an frugal number, since it uses more digits than its factorization.

1367887087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4015 (or 2004 counting only the distinct ones).

The product of its (nonzero) digits is 3161088, while the sum is 55.

The square root of 1367887087 is about 36984.9575773719. The cubic root of 1367887087 is about 1110.0692776608.

The spelling of 1367887087 in words is "one billion, three hundred sixty-seven million, eight hundred eighty-seven thousand, eighty-seven".