106945419 has 16 divisors (see below), whose sum is σ = 172551168. Its totient is φ = 57516672.

The previous prime is 106945411. The next prime is 106945427. The reversal of 106945419 is 914549601.

It is an interprime number because it is at equal distance from previous prime (106945411) and next prime (106945427).

It is not a de Polignac number, because 106945419 - 2³ = 106945411 is a prime.

It is a super-2 number, since 2×106945419² = 22874645290171122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (106945411) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 149427 + ... + 150140.

It is an arithmetic number, because the mean of its divisors is an integer number (10784448).

Almost surely, 2^106945419 is an apocalyptic number.

106945419 is a deficient number, since it is larger than the sum of its proper divisors (65605749).

106945419 is a wasteful number, since it uses less digits than its factorization.

106945419 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 299594.

The product of its (nonzero) digits is 38880, while the sum is 39.

The square root of 106945419 is about 10341.4418240398. The cubic root of 106945419 is about 474.6652030444.

The spelling of 106945419 in words is "one hundred six million, nine hundred forty-five thousand, four hundred nineteen".