2546672406 has 16 divisors (see below), whose sum is σ = 5095683264. Its totient is φ = 848501064.

The previous prime is 2546672339. The next prime is 2546672407. The reversal of 2546672406 is 6042766452.

2546672406 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2546672407) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83116 + ... + 109551.

It is an arithmetic number, because the mean of its divisors is an integer number (318480204).

Almost surely, 2^2546672406 is an apocalyptic number.

2546672406 is an abundant number, since it is smaller than the sum of its proper divisors (2549010858).

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

2546672406 is a wasteful number, since it uses less digits than its factorization.

2546672406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194875.

The product of its (nonzero) digits is 483840, while the sum is 42.

The square root of 2546672406 is about 50464.5658457496. The cubic root of 2546672406 is about 1365.6026814394.

The spelling of 2546672406 in words is "two billion, five hundred forty-six million, six hundred seventy-two thousand, four hundred six".