120672455 has 16 divisors (see below), whose sum is σ = 147178080. Its totient is φ = 94967808.

The previous prime is 120672437. The next prime is 120672469. The reversal of 120672455 is 554276021.

It is a cyclic number.

It is not a de Polignac number, because 120672455 - 2⁸ = 120672199 is a prime.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 129431 + ... + 130359.

It is an arithmetic number, because the mean of its divisors is an integer number (9198630).

Almost surely, 2^120672455 is an apocalyptic number.

120672455 is a deficient number, since it is larger than the sum of its proper divisors (26505625).

120672455 is an equidigital number, since it uses as much as digits as its factorization.

120672455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1330.

The product of its (nonzero) digits is 16800, while the sum is 32.

The square root of 120672455 is about 10985.1015015793. The cubic root of 120672455 is about 494.1620417781.

The spelling of 120672455 in words is "one hundred twenty million, six hundred seventy-two thousand, four hundred fifty-five".