2653330678 has 16 divisors (see below), whose sum is σ = 4005650880. Its totient is φ = 1318139200.

The previous prime is 2653330661. The next prime is 2653330699. The reversal of 2653330678 is 8760333562.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 214338 + ... + 226378.

It is an arithmetic number, because the mean of its divisors is an integer number (250353180).

Almost surely, 2^2653330678 is an apocalyptic number.

2653330678 is a deficient number, since it is larger than the sum of its proper divisors (1352320202).

2653330678 is a wasteful number, since it uses less digits than its factorization.

2653330678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12743.

The product of its (nonzero) digits is 544320, while the sum is 43.

The square root of 2653330678 is about 51510.4909508733. The cubic root of 2653330678 is about 1384.4070198934.

The spelling of 2653330678 in words is "two billion, six hundred fifty-three million, three hundred thirty thousand, six hundred seventy-eight".