26146146 has 16 divisors (see below), whose sum is σ = 56314944. Its totient is φ = 8044944.

The previous prime is 26146129. The next prime is 26146163. The reversal of 26146146 is 64164162.

It is an interprime number because it is at equal distance from previous prime (26146129) and next prime (26146163).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 167526 + ... + 167681.

It is an arithmetic number, because the mean of its divisors is an integer number (3519684).

Almost surely, 2^26146146 is an apocalyptic number.

26146146 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

26146146 is an abundant number, since it is smaller than the sum of its proper divisors (30168798).

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

26146146 is a wasteful number, since it uses less digits than its factorization.

26146146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 335225.

The product of its digits is 6912, while the sum is 30.

The square root of 26146146 is about 5113.3302259878. The cubic root of 26146146 is about 296.8036430679.

The spelling of 26146146 in words is "twenty-six million, one hundred forty-six thousand, one hundred forty-six".