166369130 has 16 divisors (see below), whose sum is σ = 315226080. Its totient is φ = 63045072.

The previous prime is 166369129. The next prime is 166369153. The reversal of 166369130 is 31963661.

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, 437624 + ... + 438003.

It is an arithmetic number, because the mean of its divisors is an integer number (19701630).

Almost surely, 2^166369130 is an apocalyptic number.

166369130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

166369130 is a deficient number, since it is larger than the sum of its proper divisors (148856950).

166369130 is a wasteful number, since it uses less digits than its factorization.

166369130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 875653.

The product of its (nonzero) digits is 17496, while the sum is 35.

The square root of 166369130 is about 12898.4157941974. The cubic root of 166369130 is about 549.9935316044.

The spelling of 166369130 in words is "one hundred sixty-six million, three hundred sixty-nine thousand, one hundred thirty".