1466630 has 32 divisors (see below), whose sum is σ = 2937600. Its totient is φ = 522720.

The previous prime is 1466603. The next prime is 1466639. The reversal of 1466630 is 366641.

It is a self number, because there is not a number n which added to its sum of digits gives 1466630.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1466639) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7271 + ... + 7469.

It is an arithmetic number, because the mean of its divisors is an integer number (91800).

2^1466630 is an apocalyptic number.

1466630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1466630 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

1466630 is a wasteful number, since it uses less digits than its factorization.

1466630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 284.

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 1466630 is about 1211.0450032926. The cubic root of 1466630 is about 113.6161812400.

It can be divided in two parts, 146 and 6630, that added together give a palindrome (6776).

The spelling of 1466630 in words is "one million, four hundred sixty-six thousand, six hundred thirty".