77883150 has 48 divisors (see below), whose sum is σ = 198384624. Its totient is φ = 20206080.

The previous prime is 77883139. The next prime is 77883151. The reversal of 77883150 is 5138877.

It is a junction number, because it is equal to n+sod(n) for n = 77883099 and 77883108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (77883151) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1467 + ... + 12566.

It is an arithmetic number, because the mean of its divisors is an integer number (4133013).

Almost surely, 2^77883150 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 77883150, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (99192312).

77883150 is an abundant number, since it is smaller than the sum of its proper divisors (120501474).

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

77883150 is a wasteful number, since it uses less digits than its factorization.

77883150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14085 (or 14080 counting only the distinct ones).

The product of its (nonzero) digits is 47040, while the sum is 39.

The square root of 77883150 is about 8825.1430583306. The cubic root of 77883150 is about 427.0524024926.

The spelling of 77883150 in words is "seventy-seven million, eight hundred eighty-three thousand, one hundred fifty".