1192066620 has 24 divisors (see below), whose sum is σ = 3337786704. Its totient is φ = 317884416.

The previous prime is 1192066583. The next prime is 1192066633. The reversal of 1192066620 is 266602911.

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 7 ways as a sum of consecutive naturals, for example, 9933829 + ... + 9933948.

It is an arithmetic number, because the mean of its divisors is an integer number (139074446).

Almost surely, 2^1192066620 is an apocalyptic number.

1192066620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1192066620 is an abundant number, since it is smaller than the sum of its proper divisors (2145720084).

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

1192066620 is a wasteful number, since it uses less digits than its factorization.

1192066620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19867789 (or 19867787 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 33.

The square root of 1192066620 is about 34526.3177880295. The cubic root of 1192066620 is about 1060.3115910842.

The spelling of 1192066620 in words is "one billion, one hundred ninety-two million, sixty-six thousand, six hundred twenty".