106278501 has 12 divisors (see below), whose sum is σ = 164840352. Its totient is φ = 60730488.

The previous prime is 106278493. The next prime is 106278511. The reversal of 106278501 is 105872601.

It is not a de Polignac number, because 106278501 - 2³ = 106278493 is a prime.

It is a super-2 number, since 2×106278501² = 22590239549614002, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106278511) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 361345 + ... + 361638.

It is an arithmetic number, because the mean of its divisors is an integer number (13736696).

Almost surely, 2^106278501 is an apocalyptic number.

It is an amenable number.

106278501 is a deficient number, since it is larger than the sum of its proper divisors (58561851).

106278501 is an equidigital number, since it uses as much as digits as its factorization.

106278501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 723000 (or 722993 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 30.

The square root of 106278501 is about 10309.1464729142. The cubic root of 106278501 is about 473.6764647551.

The spelling of 106278501 in words is "one hundred six million, two hundred seventy-eight thousand, five hundred one".