106274307658 has 4 divisors (see below), whose sum is σ = 159411461490. Its totient is φ = 53137153828.

The previous prime is 106274307631. The next prime is 106274307673. The reversal of 106274307658 is 856703472601.

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

It can be written as a sum of positive squares in only one way, i.e., 74694529809 + 31579777849 = 273303^2 + 177707^2 .

It is a super-2 number, since 2×106274307658² (a number of 23 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26568576913 + ... + 26568576916.

Almost surely, 2^106274307658 is an apocalyptic number.

106274307658 is a deficient number, since it is larger than the sum of its proper divisors (53137153832).

106274307658 is an equidigital number, since it uses as much as digits as its factorization.

106274307658 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53137153831.

The product of its (nonzero) digits is 1693440, while the sum is 49.

The spelling of 106274307658 in words is "one hundred six billion, two hundred seventy-four million, three hundred seven thousand, six hundred fifty-eight".