164246630 has 32 divisors (see below), whose sum is σ = 300215808. Its totient is φ = 64691200.

The previous prime is 164246617. The next prime is 164246651. The reversal of 164246630 is 36642461.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 215450 + ... + 216210.

It is an arithmetic number, because the mean of its divisors is an integer number (9381744).

Almost surely, 2^164246630 is an apocalyptic number.

164246630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

164246630 is a deficient number, since it is larger than the sum of its proper divisors (135969178).

164246630 is a wasteful number, since it uses less digits than its factorization.

164246630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1072.

The product of its (nonzero) digits is 20736, while the sum is 32.

The square root of 164246630 is about 12815.8741410799. The cubic root of 164246630 is about 547.6446161351.

The spelling of 164246630 in words is "one hundred sixty-four million, two hundred forty-six thousand, six hundred thirty".