166414350 has 48 divisors (see below), whose sum is σ = 434436480. Its totient is φ = 42040800.

The previous prime is 166414349. The next prime is 166414351. The reversal of 166414350 is 53414661.

It is an interprime number because it is at equal distance from previous prime (166414349) and next prime (166414351).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (166414351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 26346 + ... + 32045.

It is an arithmetic number, because the mean of its divisors is an integer number (9050760).

Almost surely, 2^166414350 is an apocalyptic number.

166414350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

166414350 is an abundant number, since it is smaller than the sum of its proper divisors (268022130).

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

166414350 is a wasteful number, since it uses less digits than its factorization.

166414350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58425 (or 58420 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 166414350 is about 12900.1686035493. The cubic root of 166414350 is about 550.0433574635.

The spelling of 166414350 in words is "one hundred sixty-six million, four hundred fourteen thousand, three hundred fifty".