78953376 has 24 divisors (see below), whose sum is σ = 207252864. Its totient is φ = 26317760.

The previous prime is 78953363. The next prime is 78953377. The reversal of 78953376 is 67335987.

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (78953377) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 411120 + ... + 411311.

It is an arithmetic number, because the mean of its divisors is an integer number (8635536).

Almost surely, 2^78953376 is an apocalyptic number.

It is an amenable number.

78953376 is an abundant number, since it is smaller than the sum of its proper divisors (128299488).

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

78953376 is a wasteful number, since it uses less digits than its factorization.

78953376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 822444 (or 822436 counting only the distinct ones).

The product of its digits is 952560, while the sum is 48.

The square root of 78953376 is about 8885.5712253068. The cubic root of 78953376 is about 428.9996142161. Note that the first 3 decimals are identical.

The spelling of 78953376 in words is "seventy-eight million, nine hundred fifty-three thousand, three hundred seventy-six".