106677993 has 8 divisors (see below), whose sum is σ = 146081728. Its totient is φ = 69196464.

The previous prime is 106677983. The next prime is 106678001. The reversal of 106677993 is 399776601.

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

It is not a de Polignac number, because 106677993 - 2⁶ = 106677929 is a prime.

It is a super-2 number, since 2×106677993² = 22760388381016098, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (106677943) 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, 480421 + ... + 480642.

It is an arithmetic number, because the mean of its divisors is an integer number (18260216).

Almost surely, 2^106677993 is an apocalyptic number.

It is an amenable number.

106677993 is a deficient number, since it is larger than the sum of its proper divisors (39403735).

106677993 is an equidigital number, since it uses as much as digits as its factorization.

106677993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 961103.

The product of its (nonzero) digits is 428652, while the sum is 48.

The square root of 106677993 is about 10328.5039090858. The cubic root of 106677993 is about 474.2692260709.

The spelling of 106677993 in words is "one hundred six million, six hundred seventy-seven thousand, nine hundred ninety-three".