1020727914 has 16 divisors (see below), whose sum is σ = 2051716800. Its totient is φ = 338532480.

The previous prime is 1020727871. The next prime is 1020727919. The reversal of 1020727914 is 4197270201.

It is not an unprimeable number, because it can be changed into a prime (1020727919) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 426247 + ... + 428634.

It is an arithmetic number, because the mean of its divisors is an integer number (128232300).

Almost surely, 2^1020727914 is an apocalyptic number.

1020727914 is an abundant number, since it is smaller than the sum of its proper divisors (1030988886).

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

1020727914 is a wasteful number, since it uses less digits than its factorization.

1020727914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 855085.

The product of its (nonzero) digits is 7056, while the sum is 33.

The square root of 1020727914 is about 31948.8327486311. The cubic root of 1020727914 is about 1006.8621084257.

The spelling of 1020727914 in words is "one billion, twenty million, seven hundred twenty-seven thousand, nine hundred fourteen".