1826166001 has 12 divisors (see below), whose sum is σ = 2026775296. Its totient is φ = 1644021720.

The previous prime is 1826165977. The next prime is 1826166007. The reversal of 1826166001 is 1006616281.

It is a de Polignac number, because none of the positive numbers 2^k-1826166001 is a prime.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1826166007) 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, 60801 + ... + 85726.

Almost surely, 2^1826166001 is an apocalyptic number.

1826166001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1826166001 is a deficient number, since it is larger than the sum of its proper divisors (200609295).

1826166001 is a wasteful number, since it uses less digits than its factorization.

1826166001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146652 (or 146641 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 31.

The square root of 1826166001 is about 42733.6635569664. The cubic root of 1826166001 is about 1222.3063960177.

The spelling of 1826166001 in words is "one billion, eight hundred twenty-six million, one hundred sixty-six thousand, one".