1975069008 has 120 divisors (see below), whose sum is σ = 6253412256. Its totient is φ = 598492800.

The previous prime is 1975068971. The next prime is 1975069067. The reversal of 1975069008 is 8009605791.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a congruent number.

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, 19678 + ... + 65858.

Almost surely, 2^1975069008 is an apocalyptic number.

1975069008 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1975069008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3126706128).

1975069008 is an abundant number, since it is smaller than the sum of its proper divisors (4278343248).

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

1975069008 is a wasteful number, since it uses less digits than its factorization.

1975069008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46215 (or 46197 counting only the distinct ones).

The product of its (nonzero) digits is 136080, while the sum is 45.

The square root of 1975069008 is about 44441.7484804547. The cubic root of 1975069008 is about 1254.6639646768.

The spelling of 1975069008 in words is "one billion, nine hundred seventy-five million, sixty-nine thousand, eight".