164796280 has 32 divisors (see below), whose sum is σ = 404501040. Its totient is φ = 59925760.

The previous prime is 164796271. The next prime is 164796287. The reversal of 164796280 is 82697461.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164796287) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 186829 + ... + 187708.

Almost surely, 2^164796280 is an apocalyptic number.

164796280 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

164796280 is an abundant number, since it is smaller than the sum of its proper divisors (239704760).

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

164796280 is a wasteful number, since it uses less digits than its factorization.

164796280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 374559 (or 374555 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 43.

The square root of 164796280 is about 12837.3003392458. The cubic root of 164796280 is about 548.2548320182.

The spelling of 164796280 in words is "one hundred sixty-four million, seven hundred ninety-six thousand, two hundred eighty".