106915977 has 32 divisors (see below), whose sum is σ = 185926400. Its totient is φ = 59439744.

The previous prime is 106915969. The next prime is 106915997. The reversal of 106915977 is 779519601.

It is not a de Polignac number, because 106915977 - 2³ = 106915969 is a prime.

It is a super-2 number, since 2×106915977² = 22862052275729058, which contains 22 as substring.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (106915997) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 652 + ... + 14637.

It is an arithmetic number, because the mean of its divisors is an integer number (5810200).

Almost surely, 2^106915977 is an apocalyptic number.

It is an amenable number.

106915977 is a deficient number, since it is larger than the sum of its proper divisors (79010423).

106915977 is a wasteful number, since it uses less digits than its factorization.

106915977 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15342 (or 15336 counting only the distinct ones).

The product of its (nonzero) digits is 119070, while the sum is 45.

The square root of 106915977 is about 10340.0182301580. The cubic root of 106915977 is about 474.6216407124.

The spelling of 106915977 in words is "one hundred six million, nine hundred fifteen thousand, nine hundred seventy-seven".