120486554 has 8 divisors (see below), whose sum is σ = 180780768. Its totient is φ = 60226300.

The previous prime is 120486547. The next prime is 120486557. The reversal of 120486554 is 455684021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (120486557) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4139 + ... + 16065.

It is an arithmetic number, because the mean of its divisors is an integer number (22597596).

Almost surely, 2^120486554 is an apocalyptic number.

120486554 is a deficient number, since it is larger than the sum of its proper divisors (60294214).

120486554 is a wasteful number, since it uses less digits than its factorization.

120486554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16980.

The product of its (nonzero) digits is 38400, while the sum is 35.

The square root of 120486554 is about 10976.6367344465. The cubic root of 120486554 is about 493.9081522106.

The spelling of 120486554 in words is "one hundred twenty million, four hundred eighty-six thousand, five hundred fifty-four".