20754416 has 20 divisors (see below), whose sum is σ = 42577632. Its totient is φ = 9766656.

The previous prime is 20754413. The next prime is 20754421. The reversal of 20754416 is 61445702.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20754413) 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, 37880 + ... + 38423.

Almost surely, 2^20754416 is an apocalyptic number.

It is an amenable number.

20754416 is an abundant number, since it is smaller than the sum of its proper divisors (21823216).

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

20754416 is a wasteful number, since it uses less digits than its factorization.

20754416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76328 (or 76322 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 20754416 is about 4555.7014827576. The cubic root of 20754416 is about 274.8127253878.

The spelling of 20754416 in words is "twenty million, seven hundred fifty-four thousand, four hundred sixteen".