120166774 has 24 divisors (see below), whose sum is σ = 223069680. Its totient is φ = 47537568.

The previous prime is 120166771. The next prime is 120166793. The reversal of 120166774 is 477661021.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120166771) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23029 + ... + 27760.

It is an arithmetic number, because the mean of its divisors is an integer number (9294570).

Almost surely, 2^120166774 is an apocalyptic number.

120166774 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

120166774 is a deficient number, since it is larger than the sum of its proper divisors (102902906).

120166774 is a wasteful number, since it uses less digits than its factorization.

120166774 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50824 (or 50811 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 34.

The square root of 120166774 is about 10962.0606639445. The cubic root of 120166774 is about 493.4708091217.

The spelling of 120166774 in words is "one hundred twenty million, one hundred sixty-six thousand, seven hundred seventy-four".