2987662 has 8 divisors (see below), whose sum is σ = 4489992. Its totient is φ = 1491000.

The previous prime is 2987659. The next prime is 2987707. The reversal of 2987662 is 2667892.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×2987662² = 17852248452488, which contains 22 as substring.

It is a d-powerful number, because it can be written as 2⁷ + 9⁵ + 8 + 7⁷ + 6 + 6⁵ + 2²¹ .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 337 + ... + 2467.

It is an arithmetic number, because the mean of its divisors is an integer number (561249).

2^2987662 is an apocalyptic number.

2987662 is a deficient number, since it is larger than the sum of its proper divisors (1502330).

2987662 is a wasteful number, since it uses less digits than its factorization.

2987662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2834.

The product of its digits is 72576, while the sum is 40.

The square root of 2987662 is about 1728.4854642143. The cubic root of 2987662 is about 144.0269689714.

The spelling of 2987662 in words is "two million, nine hundred eighty-seven thousand, six hundred sixty-two".