1970162046 has 24 divisors (see below), whose sum is σ = 4367957880. Its totient is φ = 641447856.

The previous prime is 1970162017. The next prime is 1970162059. The reversal of 1970162046 is 6402610791.

It is a super-2 number, since 2×1970162046² = 7763076974997812232, which contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1970162046.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1271941 + ... + 1273488.

It is an arithmetic number, because the mean of its divisors is an integer number (181998245).

Almost surely, 2^1970162046 is an apocalyptic number.

1970162046 is an abundant number, since it is smaller than the sum of its proper divisors (2397795834).

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

1970162046 is a wasteful number, since it uses less digits than its factorization.

1970162046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2545480 (or 2545477 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 36.

The square root of 1970162046 is about 44386.5074769349. The cubic root of 1970162046 is about 1253.6240526531.

The spelling of 1970162046 in words is "one billion, nine hundred seventy million, one hundred sixty-two thousand, forty-six".