2678410481506 has 32 divisors (see below), whose sum is σ = 4038220856880. Its totient is φ = 1332359398656.

The previous prime is 2678410481449. The next prime is 2678410481531. The reversal of 2678410481506 is 6051840148762.

It can be written as a sum of positive squares in 8 ways, for example, as 2428501473225 + 249909008281 = 1558365^2 + 499909^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 596127396 + ... + 596131888.

Almost surely, 2^{2678410481506} is an apocalyptic number.

2678410481506 is a deficient number, since it is larger than the sum of its proper divisors (1359810375374).

2678410481506 is a wasteful number, since it uses less digits than its factorization.

2678410481506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6678.

The product of its (nonzero) digits is 2580480, while the sum is 52.

The spelling of 2678410481506 in words is "two trillion, six hundred seventy-eight billion, four hundred ten million, four hundred eighty-one thousand, five hundred six".