427210716 has 48 divisors (see below), whose sum is σ = 1037514240. Its totient is φ = 136651200.

The previous prime is 427210691. The next prime is 427210723. The reversal of 427210716 is 617012724.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54441 + ... + 61791.

It is an arithmetic number, because the mean of its divisors is an integer number (21614880).

Almost surely, 2^427210716 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 427210716, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (518757120).

427210716 is an abundant number, since it is smaller than the sum of its proper divisors (610303524).

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

427210716 is a wasteful number, since it uses less digits than its factorization.

427210716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7554 (or 7552 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 30.

The square root of 427210716 is about 20669.0763218872. The cubic root of 427210716 is about 753.1486684618.

The spelling of 427210716 in words is "four hundred twenty-seven million, two hundred ten thousand, seven hundred sixteen".