164947802 has 8 divisors (see below), whose sum is σ = 247478112. Its totient is φ = 82455100.

The previous prime is 164947793. The next prime is 164947823. The reversal of 164947802 is 208749461.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 164947802.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8027 + ... + 19857.

It is an arithmetic number, because the mean of its divisors is an integer number (30934764).

Almost surely, 2^164947802 is an apocalyptic number.

164947802 is a deficient number, since it is larger than the sum of its proper divisors (82530310).

164947802 is a wasteful number, since it uses less digits than its factorization.

164947802 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18804.

The product of its (nonzero) digits is 96768, while the sum is 41.

The square root of 164947802 is about 12843.2006135542. The cubic root of 164947802 is about 548.4228115811.

The spelling of 164947802 in words is "one hundred sixty-four million, nine hundred forty-seven thousand, eight hundred two".