1020727924 has 12 divisors (see below), whose sum is σ = 1790006400. Its totient is φ = 509297528.

The previous prime is 1020727919. The next prime is 1020727931. The reversal of 1020727924 is 4297270201.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1020727924.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 264454 + ... + 268285.

It is an arithmetic number, because the mean of its divisors is an integer number (149167200).

Almost surely, 2^1020727924 is an apocalyptic number.

It is an amenable number.

1020727924 is a deficient number, since it is larger than the sum of its proper divisors (769278476).

1020727924 is a wasteful number, since it uses less digits than its factorization.

1020727924 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 533222 (or 533220 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 34.

The square root of 1020727924 is about 31948.8329051313. The cubic root of 1020727924 is about 1006.8621117138.

The spelling of 1020727924 in words is "one billion, twenty million, seven hundred twenty-seven thousand, nine hundred twenty-four".