2657412682 has 8 divisors (see below), whose sum is σ = 3990964896. Its totient is φ = 1327091052.

The previous prime is 2657412673. The next prime is 2657412689. The reversal of 2657412682 is 2862147562.

It is a happy number.

2657412682 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (2657412689) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 805588 + ... + 808879.

It is an arithmetic number, because the mean of its divisors is an integer number (498870612).

Almost surely, 2^2657412682 is an apocalyptic number.

2657412682 is a deficient number, since it is larger than the sum of its proper divisors (1333552214).

2657412682 is a wasteful number, since it uses less digits than its factorization.

2657412682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1615292.

The product of its digits is 322560, while the sum is 43.

The square root of 2657412682 is about 51550.0987583923. The cubic root of 2657412682 is about 1385.1166009389.

The spelling of 2657412682 in words is "two billion, six hundred fifty-seven million, four hundred twelve thousand, six hundred eighty-two".