120067690 has 8 divisors (see below), whose sum is σ = 216121860. Its totient is φ = 48027072.

The previous prime is 120067687. The next prime is 120067693. The reversal of 120067690 is 96760021.

It is an interprime number because it is at equal distance from previous prime (120067687) and next prime (120067693).

It can be written as a sum of positive squares in 2 ways, for example, as 110439081 + 9628609 = 10509^2 + 3103^2 .

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

It is a super-2 number, since 2×120067690² = 28832500363872200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (120067693) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6003375 + ... + 6003394.

Almost surely, 2^120067690 is an apocalyptic number.

120067690 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120067690 is a deficient number, since it is larger than the sum of its proper divisors (96054170).

120067690 is a wasteful number, since it uses less digits than its factorization.

120067690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12006776.

The product of its (nonzero) digits is 4536, while the sum is 31.

The square root of 120067690 is about 10957.5403261863. The cubic root of 120067690 is about 493.3351407084.

The spelling of 120067690 in words is "one hundred twenty million, sixty-seven thousand, six hundred ninety".