1679970252 has 24 divisors (see below), whose sum is σ = 3929717232. Its totient is φ = 558592000.

The previous prime is 1679970251. The next prime is 1679970361. The reversal of 1679970252 is 2520799761.

It is not an unprimeable number, because it can be changed into a prime (1679970251) 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, 169749 + ... + 179372.

It is an arithmetic number, because the mean of its divisors is an integer number (163738218).

Almost surely, 2^1679970252 is an apocalyptic number.

1679970252 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1679970252 is an abundant number, since it is smaller than the sum of its proper divisors (2249746980).

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

1679970252 is a wasteful number, since it uses less digits than its factorization.

1679970252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 349529 (or 349527 counting only the distinct ones).

The product of its (nonzero) digits is 476280, while the sum is 48.

The square root of 1679970252 is about 40987.4401737898. The cubic root of 1679970252 is about 1188.7773738529. Note that the first 3 decimals are identical.

The spelling of 1679970252 in words is "one billion, six hundred seventy-nine million, nine hundred seventy thousand, two hundred fifty-two".