106776918 has 24 divisors (see below), whose sum is σ = 231609456. Its totient is φ = 35552400.

The previous prime is 106776913. The next prime is 106777003. The reversal of 106776918 is 819677601.

It is a super-2 number, since 2×106776918² = 22802620435157448, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106776911) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16303 + ... + 21893.

It is an arithmetic number, because the mean of its divisors is an integer number (9650394).

Almost surely, 2^106776918 is an apocalyptic number.

106776918 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

106776918 is an abundant number, since it is smaller than the sum of its proper divisors (124832538).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

106776918 is a wasteful number, since it uses less digits than its factorization.

106776918 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6660 (or 6657 counting only the distinct ones).

The product of its (nonzero) digits is 127008, while the sum is 45.

The square root of 106776918 is about 10333.2917310990. The cubic root of 106776918 is about 474.4157810972.

The spelling of 106776918 in words is "one hundred six million, seven hundred seventy-six thousand, nine hundred eighteen".