2672467578 has 24 divisors (see below), whose sum is σ = 6316742016. Its totient is φ = 809838600.

The previous prime is 2672467573. The next prime is 2672467579. The reversal of 2672467578 is 8757642762.

2672467578 is a `hidden beast` number, since 2 + 6 + 7 + 2 + 4 + 67 + 578 = 666.

It is a super-2 number, since 2×2672467578² = 14284165910922372168, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2672467571) 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 11 ways as a sum of consecutive naturals, for example, 6748458 + ... + 6748853.

It is an arithmetic number, because the mean of its divisors is an integer number (263197584).

Almost surely, 2^2672467578 is an apocalyptic number.

2672467578 is an abundant number, since it is smaller than the sum of its proper divisors (3644274438).

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

2672467578 is a wasteful number, since it uses less digits than its factorization.

2672467578 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13497330 (or 13497327 counting only the distinct ones).

The product of its digits is 7902720, while the sum is 54.

The square root of 2672467578 is about 51695.9145194279. The cubic root of 2672467578 is about 1387.7273522747.

The spelling of 2672467578 in words is "two billion, six hundred seventy-two million, four hundred sixty-seven thousand, five hundred seventy-eight".