20673750462 has 32 divisors (see below), whose sum is σ = 42117628704. Its totient is φ = 6763392000.

The previous prime is 20673750443. The next prime is 20673750467. The reversal of 20673750462 is 26405737602.

It is a super-3 number, since 3×20673750462³ (a number of 32 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20673750467) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 105462 + ... + 229062.

It is an arithmetic number, because the mean of its divisors is an integer number (1316175897).

Almost surely, 2^20673750462 is an apocalyptic number.

20673750462 is an abundant number, since it is smaller than the sum of its proper divisors (21443878242).

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

20673750462 is a wasteful number, since it uses less digits than its factorization.

20673750462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124124.

The product of its (nonzero) digits is 423360, while the sum is 42.

The spelling of 20673750462 in words is "twenty billion, six hundred seventy-three million, seven hundred fifty thousand, four hundred sixty-two".