2073659678136 has 48 divisors (see below), whose sum is σ = 5628344281560. Its totient is φ = 689720489280.

The previous prime is 2073659678117. The next prime is 2073659678137. The reversal of 2073659678136 is 6318769563702.

2073659678136 is a `hidden beast` number, since 2 + 0 + 7 + 3 + 6 + 596 + 7 + 8 + 1 + 36 = 666.

It is a Smith number, since the sum of its digits (63) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2073659678137) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 31204150 + ... + 31270533.

Almost surely, 2^{2073659678136} is an apocalyptic number.

It is an amenable number.

2073659678136 is an abundant number, since it is smaller than the sum of its proper divisors (3554684603424).

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

2073659678136 is a wasteful number, since it uses less digits than its factorization.

2073659678136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62475156 (or 62475149 counting only the distinct ones).

The product of its (nonzero) digits is 68584320, while the sum is 63.

The spelling of 2073659678136 in words is "two trillion, seventy-three billion, six hundred fifty-nine million, six hundred seventy-eight thousand, one hundred thirty-six".