101677705 has 8 divisors (see below), whose sum is σ = 122538312. Its totient is φ = 80992128.

The previous prime is 101677703. The next prime is 101677711. The reversal of 101677705 is 507776101.

It can be written as a sum of positive squares in 4 ways, for example, as 19811401 + 81866304 = 4451^2 + 9048^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 101677705 - 2¹ = 101677703 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101677703) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42474 + ... + 44803.

It is an arithmetic number, because the mean of its divisors is an integer number (15317289).

Almost surely, 2^101677705 is an apocalyptic number.

It is an amenable number.

101677705 is a deficient number, since it is larger than the sum of its proper divisors (20860607).

101677705 is an equidigital number, since it uses as much as digits as its factorization.

101677705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87515.

The product of its (nonzero) digits is 10290, while the sum is 34.

The square root of 101677705 is about 10083.5363340447. The cubic root of 101677705 is about 466.7402398173.

The spelling of 101677705 in words is "one hundred one million, six hundred seventy-seven thousand, seven hundred five".