106768157 has 4 divisors (see below), whose sum is σ = 106822560. Its totient is φ = 106713756.

The previous prime is 106768133. The next prime is 106768187. The reversal of 106768157 is 751867601.

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 106768157 - 2⁸ = 106767901 is a prime.

It is a super-2 number, since 2×106768157² = 22798878698353298, 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 (106768127) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24143 + ... + 28220.

It is an arithmetic number, because the mean of its divisors is an integer number (26705640).

Almost surely, 2^106768157 is an apocalyptic number.

It is an amenable number.

106768157 is a deficient number, since it is larger than the sum of its proper divisors (54403).

106768157 is an equidigital number, since it uses as much as digits as its factorization.

106768157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54402.

The product of its (nonzero) digits is 70560, while the sum is 41.

The square root of 106768157 is about 10332.8678013415. The cubic root of 106768157 is about 474.4028055390.

The spelling of 106768157 in words is "one hundred six million, seven hundred sixty-eight thousand, one hundred fifty-seven".