1197647130 has 16 divisors (see below), whose sum is σ = 2874353184. Its totient is φ = 319372560.

The previous prime is 1197647123. The next prime is 1197647153. The reversal of 1197647130 is 317467911.

1197647130 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19960756 + ... + 19960815.

It is an arithmetic number, because the mean of its divisors is an integer number (179647074).

Almost surely, 2^1197647130 is an apocalyptic number.

1197647130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1197647130 is an abundant number, since it is smaller than the sum of its proper divisors (1676706054).

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

1197647130 is a wasteful number, since it uses less digits than its factorization.

1197647130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39921581.

The product of its (nonzero) digits is 31752, while the sum is 39.

The square root of 1197647130 is about 34607.0387349163. The cubic root of 1197647130 is about 1061.9635876876.

The spelling of 1197647130 in words is "one billion, one hundred ninety-seven million, six hundred forty-seven thousand, one hundred thirty".