120774765 has 8 divisors (see below), whose sum is σ = 193239648. Its totient is φ = 64413200.

The previous prime is 120774761. The next prime is 120774767. The reversal of 120774765 is 567477021.

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

It is not a de Polignac number, because 120774765 - 2² = 120774761 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120774761) 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, 4025811 + ... + 4025840.

It is an arithmetic number, because the mean of its divisors is an integer number (24154956).

Almost surely, 2^120774765 is an apocalyptic number.

120774765 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

120774765 is a deficient number, since it is larger than the sum of its proper divisors (72464883).

120774765 is an equidigital number, since it uses as much as digits as its factorization.

120774765 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8051659.

The product of its (nonzero) digits is 82320, while the sum is 39.

The square root of 120774765 is about 10989.7572766645. The cubic root of 120774765 is about 494.3016578351.

The spelling of 120774765 in words is "one hundred twenty million, seven hundred seventy-four thousand, seven hundred sixty-five".