106540737 has 4 divisors (see below), whose sum is σ = 142054320. Its totient is φ = 71027156.

The previous prime is 106540711. The next prime is 106540739. The reversal of 106540737 is 737045601.

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, and also an emirpimes, since its reverse is a distinct semiprime: 737045601 = 3 ⋅245681867.

It is a cyclic number.

It is not a de Polignac number, because 106540737 - 2¹² = 106536641 is a prime.

It is a super-2 number, since 2×106540737² = 22701857281006338, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 106540698 and 106540707.

It is not an unprimeable number, because it can be changed into a prime (106540739) 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, 17756787 + ... + 17756792.

It is an arithmetic number, because the mean of its divisors is an integer number (35513580).

Almost surely, 2^106540737 is an apocalyptic number.

It is an amenable number.

106540737 is a deficient number, since it is larger than the sum of its proper divisors (35513583).

106540737 is an equidigital number, since it uses as much as digits as its factorization.

106540737 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35513582.

The product of its (nonzero) digits is 17640, while the sum is 33.

The square root of 106540737 is about 10321.8572456705. The cubic root of 106540737 is about 474.0657344431.

The spelling of 106540737 in words is "one hundred six million, five hundred forty thousand, seven hundred thirty-seven".