1319506970 has 8 divisors (see below), whose sum is σ = 2375112564. Its totient is φ = 527802784.

The previous prime is 1319506967. The next prime is 1319506973. The reversal of 1319506970 is 796059131.

It is an interprime number because it is at equal distance from previous prime (1319506967) and next prime (1319506973).

It can be written as a sum of positive squares in 2 ways, for example, as 1058005729 + 261501241 = 32527^2 + 16171^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (1319506973) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65975339 + ... + 65975358.

Almost surely, 2^1319506970 is an apocalyptic number.

1319506970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1319506970 is a deficient number, since it is larger than the sum of its proper divisors (1055605594).

1319506970 is a wasteful number, since it uses less digits than its factorization.

1319506970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131950704.

The product of its (nonzero) digits is 51030, while the sum is 41.

The square root of 1319506970 is about 36325.0185134158. The cubic root of 1319506970 is about 1096.8247190259.

The spelling of 1319506970 in words is "one billion, three hundred nineteen million, five hundred six thousand, nine hundred seventy".