106528578 has 32 divisors (see below), whose sum is σ = 235049472. Its totient is φ = 31977600.

The previous prime is 106528567. The next prime is 106528589. The reversal of 106528578 is 875825601.

It is an interprime number because it is at equal distance from previous prime (106528567) and next prime (106528589).

It is a super-2 number, since 2×106528578² = 22696675861404168, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13458 + ... + 19853.

It is an arithmetic number, because the mean of its divisors is an integer number (7345296).

Almost surely, 2^106528578 is an apocalyptic number.

106528578 is an abundant number, since it is smaller than the sum of its proper divisors (128520894).

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

106528578 is a wasteful number, since it uses less digits than its factorization.

106528578 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33370.

The product of its (nonzero) digits is 134400, while the sum is 42.

The square root of 106528578 is about 10321.2682360260. The cubic root of 106528578 is about 474.0476994494.

The spelling of 106528578 in words is "one hundred six million, five hundred twenty-eight thousand, five hundred seventy-eight".