1968504070 has 64 divisors (see below), whose sum is σ = 3890001024. Its totient is φ = 712857600.

The previous prime is 1968504049. The next prime is 1968504073. The reversal of 1968504070 is 704058691.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1968504073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1512420 + ... + 1513720.

It is an arithmetic number, because the mean of its divisors is an integer number (60781266).

Almost surely, 2^1968504070 is an apocalyptic number.

1968504070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1968504070 is a deficient number, since it is larger than the sum of its proper divisors (1921496954).

1968504070 is a wasteful number, since it uses less digits than its factorization.

1968504070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1537.

The product of its (nonzero) digits is 60480, while the sum is 40.

The square root of 1968504070 is about 44367.8269695508. The cubic root of 1968504070 is about 1253.2722944627.

The spelling of 1968504070 in words is "one billion, nine hundred sixty-eight million, five hundred four thousand, seventy".