76898896 has 10 divisors (see below), whose sum is σ = 148991642. Its totient is φ = 38449440.

The previous prime is 76898827. The next prime is 76898897. The reversal of 76898896 is 69889867.

It can be written as a sum of positive squares in only one way, i.e., 44408896 + 32490000 = 6664^2 + 5700^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76898897) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2403075 + ... + 2403106.

Almost surely, 2^76898896 is an apocalyptic number.

It is an amenable number.

76898896 is a deficient number, since it is larger than the sum of its proper divisors (72092746).

76898896 is a wasteful number, since it uses less digits than its factorization.

76898896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4806189 (or 4806183 counting only the distinct ones).

The product of its digits is 10450944, while the sum is 61.

The square root of 76898896 is about 8769.2015600053. The cubic root of 76898896 is about 425.2458019865.

The spelling of 76898896 in words is "seventy-six million, eight hundred ninety-eight thousand, eight hundred ninety-six".