1197026208 has 96 divisors (see below), whose sum is σ = 3990107520. Its totient is φ = 342005760.

The previous prime is 1197026203. The next prime is 1197026209. The reversal of 1197026208 is 8026207911.

It is a tau number, because it is divible by the number of its divisors (96).

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

It is not an unprimeable number, because it can be changed into a prime (1197026203) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 92913 + ... + 105008.

It is an arithmetic number, because the mean of its divisors is an integer number (41563620).

Almost surely, 2^1197026208 is an apocalyptic number.

1197026208 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1197026208 is an abundant number, since it is smaller than the sum of its proper divisors (2793081312).

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

1197026208 is a wasteful number, since it uses less digits than its factorization.

1197026208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197947 (or 197933 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 36.

The square root of 1197026208 is about 34598.0665355739. The cubic root of 1197026208 is about 1061.7800304093.

The spelling of 1197026208 in words is "one billion, one hundred ninety-seven million, twenty-six thousand, two hundred eight".