120691492 has 12 divisors (see below), whose sum is σ = 211800960. Its totient is φ = 60176936.

The previous prime is 120691481. The next prime is 120691499. The reversal of 120691492 is 294196021.

It is not an unprimeable number, because it can be changed into a prime (120691499) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40588 + ... + 43459.

It is an arithmetic number, because the mean of its divisors is an integer number (17650080).

Almost surely, 2^120691492 is an apocalyptic number.

It is an amenable number.

120691492 is a deficient number, since it is larger than the sum of its proper divisors (91109468).

120691492 is a wasteful number, since it uses less digits than its factorization.

120691492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84410 (or 84408 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 34.

The square root of 120691492 is about 10985.9679591741. The cubic root of 120691492 is about 494.1880263552.

The spelling of 120691492 in words is "one hundred twenty million, six hundred ninety-one thousand, four hundred ninety-two".