106486728 has 16 divisors (see below), whose sum is σ = 266216880. Its totient is φ = 35495568.

The previous prime is 106486727. The next prime is 106486729. The reversal of 106486728 is 827684601.

It is an interprime number because it is at equal distance from previous prime (106486727) and next prime (106486729).

It is a super-2 number, since 2×106486728² = 22678846480291968, which contains 22 as substring.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 106486728.

It is not an unprimeable number, because it can be changed into a prime (106486727) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2218450 + ... + 2218497.

It is an arithmetic number, because the mean of its divisors is an integer number (16638555).

Almost surely, 2^106486728 is an apocalyptic number.

It is an amenable number.

106486728 is an abundant number, since it is smaller than the sum of its proper divisors (159730152).

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

106486728 is a wasteful number, since it uses less digits than its factorization.

106486728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4436956 (or 4436952 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 42.

The square root of 106486728 is about 10319.2406697392. The cubic root of 106486728 is about 473.9856144043.

The spelling of 106486728 in words is "one hundred six million, four hundred eighty-six thousand, seven hundred twenty-eight".