107766949 has 4 divisors (see below), whose sum is σ = 107912736. Its totient is φ = 107621164.

The previous prime is 107766947. The next prime is 107766973. The reversal of 107766949 is 949667701.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 107766949 - 2¹ = 107766947 is a prime.

It is a super-2 number, since 2×107766949² = 23227430593537202, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107766947) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71779 + ... + 73264.

It is an arithmetic number, because the mean of its divisors is an integer number (26978184).

Almost surely, 2^107766949 is an apocalyptic number.

It is an amenable number.

107766949 is a deficient number, since it is larger than the sum of its proper divisors (145787).

107766949 is an equidigital number, since it uses as much as digits as its factorization.

107766949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145786.

The product of its (nonzero) digits is 571536, while the sum is 49.

The square root of 107766949 is about 10381.0861185138. The cubic root of 107766949 is about 475.8775268671.

The spelling of 107766949 in words is "one hundred seven million, seven hundred sixty-six thousand, nine hundred forty-nine".