78916362 has 48 divisors (see below), whose sum is σ = 184740192. Its totient is φ = 22407840.

The previous prime is 78916333. The next prime is 78916379. The reversal of 78916362 is 26361987.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 52473 + ... + 53955.

It is an arithmetic number, because the mean of its divisors is an integer number (3848754).

Almost surely, 2^78916362 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 78916362, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (92370096).

78916362 is an abundant number, since it is smaller than the sum of its proper divisors (105823830).

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

78916362 is a wasteful number, since it uses less digits than its factorization.

78916362 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1683 (or 1676 counting only the distinct ones).

The product of its digits is 108864, while the sum is 42.

The square root of 78916362 is about 8883.4881662554. The cubic root of 78916362 is about 428.9325642068.

The spelling of 78916362 in words is "seventy-eight million, nine hundred sixteen thousand, three hundred sixty-two".