106615901 has 8 divisors (see below), whose sum is σ = 123103680. Its totient is φ = 90442368.

The previous prime is 106615871. The next prime is 106615909. The reversal of 106615901 is 109516601.

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 106615901 - 2²⁶ = 39507037 is a prime.

It is a super-2 number, since 2×106615901² = 22733900692083602, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106615909) 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, 77831 + ... + 79188.

It is an arithmetic number, because the mean of its divisors is an integer number (15387960).

Almost surely, 2^106615901 is an apocalyptic number.

It is an amenable number.

106615901 is a deficient number, since it is larger than the sum of its proper divisors (16487779).

106615901 is an equidigital number, since it uses as much as digits as its factorization.

106615901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157123.

The product of its (nonzero) digits is 1620, while the sum is 29.

The square root of 106615901 is about 10325.4976151273. The cubic root of 106615901 is about 474.1771919682.

The spelling of 106615901 in words is "one hundred six million, six hundred fifteen thousand, nine hundred one".