20673462 has 48 divisors (see below), whose sum is σ = 45528912. Its totient is φ = 6236160.

The previous prime is 20673461. The next prime is 20673469. The reversal of 20673462 is 26437602.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20673461) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 85662 + ... + 85902.

It is an arithmetic number, because the mean of its divisors is an integer number (948519).

Almost surely, 2^20673462 is an apocalyptic number.

20673462 is an abundant number, since it is smaller than the sum of its proper divisors (24855450).

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

20673462 is a wasteful number, since it uses less digits than its factorization.

20673462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 321 (or 292 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 30.

The square root of 20673462 is about 4546.8078912573. The cubic root of 20673462 is about 274.4549512837.

The spelling of 20673462 in words is "twenty million, six hundred seventy-three thousand, four hundred sixty-two".