106516477 has 4 divisors (see below), whose sum is σ = 106931196. Its totient is φ = 106101760.

The previous prime is 106516471. The next prime is 106516499. The reversal of 106516477 is 774615601.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 101082916 + 5433561 = 10054^2 + 2331^2 .

It is a cyclic number.

It is not a de Polignac number, because 106516477 - 2⁷ = 106516349 is a prime.

It is a super-2 number, since 2×106516477² = 22691519744983058, 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 (106516471) 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, 206974 + ... + 207487.

It is an arithmetic number, because the mean of its divisors is an integer number (26732799).

Almost surely, 2^106516477 is an apocalyptic number.

It is an amenable number.

106516477 is a deficient number, since it is larger than the sum of its proper divisors (414719).

106516477 is an equidigital number, since it uses as much as digits as its factorization.

106516477 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 414718.

The product of its (nonzero) digits is 35280, while the sum is 37.

The square root of 106516477 is about 10320.6820026585. The cubic root of 106516477 is about 474.0297491224.

The spelling of 106516477 in words is "one hundred six million, five hundred sixteen thousand, four hundred seventy-seven".