76605020 has 24 divisors (see below), whose sum is σ = 163510368. Its totient is φ = 30139200.

The previous prime is 76605007. The next prime is 76605029. The reversal of 76605020 is 2050667.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76605029) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30176 + ... + 32615.

It is an arithmetic number, because the mean of its divisors is an integer number (6812932).

Almost surely, 2^76605020 is an apocalyptic number.

It is an amenable number.

76605020 is an abundant number, since it is smaller than the sum of its proper divisors (86905348).

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

76605020 is a wasteful number, since it uses less digits than its factorization.

76605020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62861 (or 62859 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 26.

The square root of 76605020 is about 8752.4293770358. The cubic root of 76605020 is about 424.7034055207.

Adding to 76605020 its reverse (2050667), we get a palindrome (78655687).

The spelling of 76605020 in words is "seventy-six million, six hundred five thousand, twenty".