2987061 has 32 divisors (see below), whose sum is σ = 5065728. Its totient is φ = 1520640.

The previous prime is 2987057. The next prime is 2987071. The reversal of 2987061 is 1607892.

2987061 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2987061 - 2² = 2987057 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2987021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15381 + ... + 15573.

It is an arithmetic number, because the mean of its divisors is an integer number (158304).

2^2987061 is an apocalyptic number.

2987061 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2987061 is a deficient number, since it is larger than the sum of its proper divisors (2078667).

2987061 is a wasteful number, since it uses less digits than its factorization.

2987061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 281.

The product of its (nonzero) digits is 6048, while the sum is 33.

The square root of 2987061 is about 1728.3116038493. The cubic root of 2987061 is about 144.0173108047.

The spelling of 2987061 in words is "two million, nine hundred eighty-seven thousand, sixty-one".