2406576987 has 24 divisors (see below), whose sum is σ = 3612759280. Its totient is φ = 1602855216.

The previous prime is 2406576983. The next prime is 2406577003. The reversal of 2406576987 is 7896756042.

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 not a de Polignac number, because 2406576987 - 2² = 2406576983 is a prime.

It is a super-4 number, since 4×2406576987⁴ (a number of 39 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2406576983) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2293639 + ... + 2294687.

Almost surely, 2^2406576987 is an apocalyptic number.

2406576987 is a gapful number since it is divisible by the number (27) formed by its first and last digit.

2406576987 is a deficient number, since it is larger than the sum of its proper divisors (1206182293).

2406576987 is an frugal number, since it uses more digits than its factorization.

2406576987 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2119 (or 1052 counting only the distinct ones).

The product of its (nonzero) digits is 5080320, while the sum is 54.

The square root of 2406576987 is about 49056.8750227733. The cubic root of 2406576987 is about 1340.0877990663.

The spelling of 2406576987 in words is "two billion, four hundred six million, five hundred seventy-six thousand, nine hundred eighty-seven".