106521514 has 8 divisors (see below), whose sum is σ = 174307968. Its totient is φ = 48418860.

The previous prime is 106521509. The next prime is 106521521. The reversal of 106521514 is 415125601.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×106521514² = 22693665889704392, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2420922 + ... + 2420965.

It is an arithmetic number, because the mean of its divisors is an integer number (21788496).

Almost surely, 2^106521514 is an apocalyptic number.

106521514 is a deficient number, since it is larger than the sum of its proper divisors (67786454).

106521514 is a wasteful number, since it uses less digits than its factorization.

106521514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4841900.

The product of its (nonzero) digits is 1200, while the sum is 25.

The square root of 106521514 is about 10320.9260243449. The cubic root of 106521514 is about 474.0372210500.

The spelling of 106521514 in words is "one hundred six million, five hundred twenty-one thousand, five hundred fourteen".