106154646 has 32 divisors (see below), whose sum is σ = 230022240. Its totient is φ = 32658912.

The previous prime is 106154641. The next prime is 106154651. The reversal of 106154646 is 646451601.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (106154641) and next prime (106154651).

It is a super-2 number, since 2×106154646² = 22537617734770632, which contains 22 as substring.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106154641) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9156 + ... + 17208.

It is an arithmetic number, because the mean of its divisors is an integer number (7188195).

Almost surely, 2^106154646 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 106154646, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (115011120).

106154646 is an abundant number, since it is smaller than the sum of its proper divisors (123867594).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

106154646 is an equidigital number, since it uses as much as digits as its factorization.

106154646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8097 (or 8071 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 106154646 is about 10303.1376774262. The cubic root of 106154646 is about 473.4923886323.

The spelling of 106154646 in words is "one hundred six million, one hundred fifty-four thousand, six hundred forty-six".