76601898 has 48 divisors (see below), whose sum is σ = 176904000. Its totient is φ = 23872128.

The previous prime is 76601897. The next prime is 76601911. The reversal of 76601898 is 89810667.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (76601897) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 50353 + ... + 51851.

It is an arithmetic number, because the mean of its divisors is an integer number (3685500).

Almost surely, 2^76601898 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 76601898, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (88452000).

76601898 is an abundant number, since it is smaller than the sum of its proper divisors (100302102).

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

76601898 is a wasteful number, since it uses less digits than its factorization.

76601898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1691 (or 1688 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 45.

The square root of 76601898 is about 8752.2510247364. The cubic root of 76601898 is about 424.6976359160.

The spelling of 76601898 in words is "seventy-six million, six hundred one thousand, eight hundred ninety-eight".