120735087 has 8 divisors (see below), whose sum is σ = 175614720. Its totient is φ = 73172760.

The previous prime is 120735079. The next prime is 120735103. The reversal of 120735087 is 780537021.

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

It is not a de Polignac number, because 120735087 - 2³ = 120735079 is a prime.

It is a super-2 number, since 2×120735087² = 29153922465795138, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33), and also a Moran number because the ratio is a prime number: 3658639 = 120735087 / (1 + 2 + 0 + 7 + 3 + 5 + 0 + 8 + 7).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120735047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1829287 + ... + 1829352.

It is an arithmetic number, because the mean of its divisors is an integer number (21951840).

Almost surely, 2^120735087 is an apocalyptic number.

120735087 is a deficient number, since it is larger than the sum of its proper divisors (54879633).

120735087 is a wasteful number, since it uses less digits than its factorization.

120735087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3658653.

The product of its (nonzero) digits is 11760, while the sum is 33.

The square root of 120735087 is about 10987.9519019697. The cubic root of 120735087 is about 494.2475211138.

The spelling of 120735087 in words is "one hundred twenty million, seven hundred thirty-five thousand, eighty-seven".