1021714692 has 12 divisors (see below), whose sum is σ = 2384000976. Its totient is φ = 340571560.

The previous prime is 1021714667. The next prime is 1021714703. The reversal of 1021714692 is 2964171201.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

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, 42571434 + ... + 42571457.

It is an arithmetic number, because the mean of its divisors is an integer number (198666748).

Almost surely, 2^1021714692 is an apocalyptic number.

1021714692 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1021714692 is an abundant number, since it is smaller than the sum of its proper divisors (1362286284).

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

1021714692 is a wasteful number, since it uses less digits than its factorization.

1021714692 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85142898 (or 85142896 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 33.

The square root of 1021714692 is about 31964.2721174752. The cubic root of 1021714692 is about 1007.1864617191.

Adding to 1021714692 its reverse (2964171201), we get a palindrome (3985885893).

The spelling of 1021714692 in words is "one billion, twenty-one million, seven hundred fourteen thousand, six hundred ninety-two".