20714832 has 40 divisors (see below), whose sum is σ = 59460480. Its totient is φ = 6904800.

The previous prime is 20714819. The next prime is 20714849. The reversal of 20714832 is 23841702.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 20714796 and 20714805.

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, 23544 + ... + 24407.

It is an arithmetic number, because the mean of its divisors is an integer number (1486512).

Almost surely, 2^20714832 is an apocalyptic number.

It is an amenable number.

20714832 is an abundant number, since it is smaller than the sum of its proper divisors (38745648).

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

20714832 is a wasteful number, since it uses less digits than its factorization.

20714832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47968 (or 47956 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 20714832 is about 4551.3549630852. The cubic root of 20714832 is about 274.6379013874.

It can be divided in two parts, 2071 and 4832, that added together give a triangular number (6903 = T₁₁₇).

The spelling of 20714832 in words is "twenty million, seven hundred fourteen thousand, eight hundred thirty-two".