76703616 has 96 divisors (see below), whose sum is σ = 240828120. Its totient is φ = 23239680.

The previous prime is 76703611. The next prime is 76703633. The reversal of 76703616 is 61630767.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76703611) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9646 + ... + 15698.

Almost surely, 2^76703616 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 76703616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (120414060).

76703616 is an abundant number, since it is smaller than the sum of its proper divisors (164124504).

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

76703616 is a wasteful number, since it uses less digits than its factorization.

76703616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6084 (or 6069 counting only the distinct ones).

The product of its (nonzero) digits is 31752, while the sum is 36.

The square root of 76703616 is about 8758.0600591684. The cubic root of 76703616 is about 424.8855350333.

The spelling of 76703616 in words is "seventy-six million, seven hundred three thousand, six hundred sixteen".