83876760 has 192 divisors, whose sum is σ = 303264000. Its totient is φ = 19933440.

The previous prime is 83876747. The next prime is 83876761. The reversal of 83876760 is 6767838.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83876761) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 233461 + ... + 233819.

It is an arithmetic number, because the mean of its divisors is an integer number (1579500).

Almost surely, 2^83876760 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 83876760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (151632000).

83876760 is an abundant number, since it is smaller than the sum of its proper divisors (219387240).

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

83876760 is a wasteful number, since it uses less digits than its factorization.

83876760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 446 (or 439 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 45.

The square root of 83876760 is about 9158.4256288950. The cubic root of 83876760 is about 437.7376298186.

The spelling of 83876760 in words is "eighty-three million, eight hundred seventy-six thousand, seven hundred sixty".