1714621020 has 384 divisors, whose sum is σ = 6207860736. Its totient is φ = 344408064.

The previous prime is 1714621019. The next prime is 1714621039. The reversal of 1714621020 is 201264171.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 8703562 + ... + 8703758.

It is an arithmetic number, because the mean of its divisors is an integer number (16166304).

Almost surely, 2^1714621020 is an apocalyptic number.

1714621020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1714621020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3103930368).

1714621020 is an abundant number, since it is smaller than the sum of its proper divisors (4493239716).

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

1714621020 is a wasteful number, since it uses less digits than its factorization.

1714621020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 309 (or 307 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 24.

The square root of 1714621020 is about 41407.9825637521. The cubic root of 1714621020 is about 1196.8949865614.

Adding to 1714621020 its reverse (201264171), we get a palindrome (1915885191).

The spelling of 1714621020 in words is "one billion, seven hundred fourteen million, six hundred twenty-one thousand, twenty".