1970608500 has 432 divisors, whose sum is σ = 7522062912. Its totient is φ = 449064000.

The previous prime is 1970608481. The next prime is 1970608531. The reversal of 1970608500 is 58060791.

1970608500 is a `hidden beast` number, since 1 + 97 + 0 + 60 + 8 + 500 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

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 143 ways as a sum of consecutive naturals, for example, 5953335 + ... + 5953665.

Almost surely, 2^1970608500 is an apocalyptic number.

1970608500 is a gapful number since it is divisible by the number (10) 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 1970608500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3761031456).

1970608500 is an abundant number, since it is smaller than the sum of its proper divisors (5551454412).

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

1970608500 is a wasteful number, since it uses less digits than its factorization.

1970608500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 379 (or 348 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 36.

The square root of 1970608500 is about 44391.5363554811. The cubic root of 1970608500 is about 1253.7187391457.

The spelling of 1970608500 in words is "one billion, nine hundred seventy million, six hundred eight thousand, five hundred".