77094416 has 40 divisors (see below), whose sum is σ = 171697344. Its totient is φ = 32849280.

The previous prime is 77094403. The next prime is 77094431. The reversal of 77094416 is 61449077.

It is a self number, because there is not a number n which added to its sum of digits gives 77094416.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18371 + ... + 22173.

Almost surely, 2^77094416 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 77094416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (85848672).

77094416 is an abundant number, since it is smaller than the sum of its proper divisors (94602928).

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

77094416 is a wasteful number, since it uses less digits than its factorization.

77094416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3999 (or 3993 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 38.

The square root of 77094416 is about 8780.3425901271. The cubic root of 77094416 is about 425.6059011845.

The spelling of 77094416 in words is "seventy-seven million, ninety-four thousand, four hundred sixteen".