120766077 has 24 divisors (see below), whose sum is σ = 185912064. Its totient is φ = 75365664.

The previous prime is 120766073. The next prime is 120766081. The reversal of 120766077 is 770667021.

It is an interprime number because it is at equal distance from previous prime (120766073) and next prime (120766081).

It is not a de Polignac number, because 120766077 - 2² = 120766073 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120766073) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3523 + ... + 15935.

It is an arithmetic number, because the mean of its divisors is an integer number (7746336).

Almost surely, 2^120766077 is an apocalyptic number.

It is an amenable number.

120766077 is a deficient number, since it is larger than the sum of its proper divisors (65145987).

120766077 is a wasteful number, since it uses less digits than its factorization.

120766077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12489 (or 12486 counting only the distinct ones).

The product of its (nonzero) digits is 24696, while the sum is 36.

The square root of 120766077 is about 10989.3619923997. The cubic root of 120766077 is about 494.2898049292.

The spelling of 120766077 in words is "one hundred twenty million, seven hundred sixty-six thousand, seventy-seven".