76994100 has 54 divisors (see below), whose sum is σ = 241336550. Its totient is φ = 20531520.

The previous prime is 76994083. The next prime is 76994117. The reversal of 76994100 is 149967.

It is an interprime number because it is at equal distance from previous prime (76994083) and next prime (76994117).

It can be written as a sum of positive squares in 3 ways, for example, as 571536 + 76422564 = 756^2 + 8742^2 .

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 41875 + ... + 43674.

Almost surely, 2^76994100 is an apocalyptic number.

It is an amenable number.

76994100 is an abundant number, since it is smaller than the sum of its proper divisors (164342450).

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

76994100 is a wasteful number, since it uses less digits than its factorization.

76994100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85569 (or 85559 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 36.

The square root of 76994100 is about 8774.6281972514. The cubic root of 76994100 is about 425.4212202196.

The spelling of 76994100 in words is "seventy-six million, nine hundred ninety-four thousand, one hundred".