3676987 has 4 divisors (see below), whose sum is σ = 3836880. Its totient is φ = 3517096.

The previous prime is 3676963. The next prime is 3676993. The reversal of 3676987 is 7896763.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7896763 = 7 ⋅1128109.

It is a cyclic number.

It is not a de Polignac number, because 3676987 - 2⁷ = 3676859 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

3676987 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (3676927) 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, 79912 + ... + 79957.

It is an arithmetic number, because the mean of its divisors is an integer number (959220).

Almost surely, 2^3676987 is an apocalyptic number.

3676987 is a deficient number, since it is larger than the sum of its proper divisors (159893).

3676987 is a wasteful number, since it uses less digits than its factorization.

3676987 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159892.

The product of its digits is 381024, while the sum is 46.

The square root of 3676987 is about 1917.5471311026. The cubic root of 3676987 is about 154.3467057916.

It can be divided in two parts, 36769 and 87, that added together give a triangular number (36856 = T₂₇₁).

The spelling of 3676987 in words is "three million, six hundred seventy-six thousand, nine hundred eighty-seven".