164950630 has 32 divisors (see below), whose sum is σ = 321148800. Its totient is φ = 60638592.

The previous prime is 164950627. The next prime is 164950693. The reversal of 164950630 is 36059461.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28416 + ... + 33724.

It is an arithmetic number, because the mean of its divisors is an integer number (10035900).

Almost surely, 2^164950630 is an apocalyptic number.

164950630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

164950630 is a deficient number, since it is larger than the sum of its proper divisors (156198170).

164950630 is a wasteful number, since it uses less digits than its factorization.

164950630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5568.

The product of its (nonzero) digits is 19440, while the sum is 34.

The square root of 164950630 is about 12843.3107102491. The cubic root of 164950630 is about 548.4259457662.

The spelling of 164950630 in words is "one hundred sixty-four million, nine hundred fifty thousand, six hundred thirty".