106928921616 has 120 divisors (see below), whose sum is σ = 303964315872. Its totient is φ = 32366822400.

The previous prime is 106928921611. The next prime is 106928921621. The reversal of 106928921616 is 616129829601.

It is an interprime number because it is at equal distance from previous prime (106928921611) and next prime (106928921621).

It is a super-2 number, since 2×106928921616² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (106928921611) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5490456 + ... + 5509896.

Almost surely, 2^106928921616 is an apocalyptic number.

106928921616 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 106928921616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (151982157936).

106928921616 is an abundant number, since it is smaller than the sum of its proper divisors (197035394256).

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

106928921616 is a wasteful number, since it uses less digits than its factorization.

106928921616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20421 (or 20404 counting only the distinct ones).

The product of its (nonzero) digits is 559872, while the sum is 51.

The spelling of 106928921616 in words is "one hundred six billion, nine hundred twenty-eight million, nine hundred twenty-one thousand, six hundred sixteen".