2667012530 has 64 divisors (see below), whose sum is σ = 6256051200. Its totient is φ = 794409984.

The previous prime is 2667012529. The next prime is 2667012559. The reversal of 2667012530 is 352107662.

It is a super-2 number, since 2×2667012530² = 14225911670354001800, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 70730 + ... + 101669.

It is an arithmetic number, because the mean of its divisors is an integer number (97750800).

Almost surely, 2^2667012530 is an apocalyptic number.

2667012530 is an abundant number, since it is smaller than the sum of its proper divisors (3589038670).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2667012530 is a wasteful number, since it uses less digits than its factorization.

2667012530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172443.

The product of its (nonzero) digits is 15120, while the sum is 32.

The square root of 2667012530 is about 51643.1266481804. The cubic root of 2667012530 is about 1386.7824981699.

The spelling of 2667012530 in words is "two billion, six hundred sixty-seven million, twelve thousand, five hundred thirty".