120670663 has 2 divisors, whose sum is σ = 120670664. Its totient is φ = 120670662.

The previous prime is 120670657. The next prime is 120670681. The reversal of 120670663 is 366076021.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120670663 is a prime.

It is a super-2 number, since 2×120670663² = 29122817817719138, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120670603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60335331 + 60335332.

It is an arithmetic number, because the mean of its divisors is an integer number (60335332).

Almost surely, 2^120670663 is an apocalyptic number.

120670663 is a deficient number, since it is larger than the sum of its proper divisors (1).

120670663 is an equidigital number, since it uses as much as digits as its factorization.

120670663 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9072, while the sum is 31.

The square root of 120670663 is about 10985.0199362587. The cubic root of 120670663 is about 494.1595956447.

The spelling of 120670663 in words is "one hundred twenty million, six hundred seventy thousand, six hundred sixty-three".