120987726 has 8 divisors (see below), whose sum is σ = 241975464. Its totient is φ = 40329240.

The previous prime is 120987719. The next prime is 120987731. The reversal of 120987726 is 627789021.

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

120987726 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10082305 + ... + 10082316.

It is an arithmetic number, because the mean of its divisors is an integer number (30246933).

Almost surely, 2^120987726 is an apocalyptic number.

120987726 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

120987726 is a wasteful number, since it uses less digits than its factorization.

120987726 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20164626.

The product of its (nonzero) digits is 84672, while the sum is 42.

The square root of 120987726 is about 10999.4420767601. The cubic root of 120987726 is about 494.5920197160.

The spelling of 120987726 in words is "one hundred twenty million, nine hundred eighty-seven thousand, seven hundred twenty-six".