106020507 has 4 divisors (see below), whose sum is σ = 141360680. Its totient is φ = 70680336.

The previous prime is 106020493. The next prime is 106020521. The reversal of 106020507 is 705020601.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 705020601 = 3 ⋅235006867.

It is an interprime number because it is at equal distance from previous prime (106020493) and next prime (106020521).

It is not a de Polignac number, because 106020507 - 2⁸ = 106020251 is a prime.

It is a super-2 number, since 2×106020507² = 22480695809074098, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (106020587) 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, 17670082 + ... + 17670087.

It is an arithmetic number, because the mean of its divisors is an integer number (35340170).

Almost surely, 2^106020507 is an apocalyptic number.

106020507 is a deficient number, since it is larger than the sum of its proper divisors (35340173).

106020507 is an equidigital number, since it uses as much as digits as its factorization.

106020507 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35340172.

The product of its (nonzero) digits is 420, while the sum is 21.

The square root of 106020507 is about 10296.6260007830. The cubic root of 106020507 is about 473.2928666170.

The spelling of 106020507 in words is "one hundred six million, twenty thousand, five hundred seven".