106798977 has 6 divisors (see below), whose sum is σ = 154265202. Its totient is φ = 71199312.

The previous prime is 106798957. The next prime is 106798997. The reversal of 106798977 is 779897601.

It is an interprime number because it is at equal distance from previous prime (106798957) and next prime (106798997).

It can be written as a sum of positive squares in only one way, i.e., 64496961 + 42302016 = 8031^2 + 6504^2 .

It is not a de Polignac number, because 106798977 - 2⁷ = 106798849 is a prime.

It is a super-2 number, since 2×106798977² = 22812042976493058, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (106798907) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5933268 + ... + 5933285.

It is an arithmetic number, because the mean of its divisors is an integer number (25710867).

Almost surely, 2^106798977 is an apocalyptic number.

It is an amenable number.

106798977 is a deficient number, since it is larger than the sum of its proper divisors (47466225).

106798977 is a wasteful number, since it uses less digits than its factorization.

106798977 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11866559 (or 11866556 counting only the distinct ones).

The product of its (nonzero) digits is 1333584, while the sum is 54.

The square root of 106798977 is about 10334.3590512426. The cubic root of 106798977 is about 474.4484486354.

The spelling of 106798977 in words is "one hundred six million, seven hundred ninety-eight thousand, nine hundred seventy-seven".