120161696 has 12 divisors (see below), whose sum is σ = 236568402. Its totient is φ = 60080832.

The previous prime is 120161689. The next prime is 120161707. The reversal of 120161696 is 696161021.

It can be written as a sum of positive squares in only one way, i.e., 104448400 + 15713296 = 10220^2 + 3964^2 .

It is a Harshad number since it is a multiple of its sum of digits (32), and also a Moran number because the ratio is a prime number: 3755053 = 120161696 / (1 + 2 + 0 + 1 + 6 + 1 + 6 + 9 + 6).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1877495 + ... + 1877558.

Almost surely, 2^120161696 is an apocalyptic number.

120161696 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

120161696 is a deficient number, since it is larger than the sum of its proper divisors (116406706).

120161696 is an equidigital number, since it uses as much as digits as its factorization.

120161696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3755063 (or 3755055 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 32.

The square root of 120161696 is about 10961.8290444615. The cubic root of 120161696 is about 493.4638580043.

The spelling of 120161696 in words is "one hundred twenty million, one hundred sixty-one thousand, six hundred ninety-six".