1679370042 has 48 divisors (see below), whose sum is σ = 3954236832. Its totient is φ = 474032160.

The previous prime is 1679369999. The next prime is 1679370107. The reversal of 1679370042 is 2400739761.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10009 + ... + 58812.

It is an arithmetic number, because the mean of its divisors is an integer number (82379934).

Almost surely, 2^1679370042 is an apocalyptic number.

1679370042 is an abundant number, since it is smaller than the sum of its proper divisors (2274866790).

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

1679370042 is a wasteful number, since it uses less digits than its factorization.

1679370042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68923 (or 68916 counting only the distinct ones).

The product of its (nonzero) digits is 63504, while the sum is 39.

The square root of 1679370042 is about 40980.1176425837. The cubic root of 1679370042 is about 1188.6357838342.

The spelling of 1679370042 in words is "one billion, six hundred seventy-nine million, three hundred seventy thousand, forty-two".