106451306 has 8 divisors (see below), whose sum is σ = 171959844. Its totient is φ = 49131360.

The previous prime is 106451251. The next prime is 106451321. The reversal of 106451306 is 603154601.

It can be written as a sum of positive squares in 2 ways, for example, as 103530625 + 2920681 = 10175^2 + 1709^2 .

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

It is a super-2 number, since 2×106451306² = 22663761098211272, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (26), and also a Moran number because the ratio is a prime number: 4094281 = 106451306 / (1 + 0 + 6 + 4 + 5 + 1 + 3 + 0 + 6).

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, 2047115 + ... + 2047166.

Almost surely, 2^106451306 is an apocalyptic number.

106451306 is a deficient number, since it is larger than the sum of its proper divisors (65508538).

106451306 is a wasteful number, since it uses less digits than its factorization.

106451306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4094296.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 106451306 is about 10317.5242185323. The cubic root of 106451306 is about 473.9330526728.

The spelling of 106451306 in words is "one hundred six million, four hundred fifty-one thousand, three hundred six".