76520950 has 36 divisors (see below), whose sum is σ = 155685348. Its totient is φ = 27751200.

The previous prime is 76520909. The next prime is 76520959. The reversal of 76520950 is 5902567.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76520959) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 204964 + ... + 205336.

It is an arithmetic number, because the mean of its divisors is an integer number (4324593).

Almost surely, 2^76520950 is an apocalyptic number.

76520950 is an abundant number, since it is smaller than the sum of its proper divisors (79164398).

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

76520950 is a wasteful number, since it uses less digits than its factorization.

76520950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 769 (or 391 counting only the distinct ones).

The product of its (nonzero) digits is 18900, while the sum is 34.

The square root of 76520950 is about 8747.6253920707. The cubic root of 76520950 is about 424.5479853987.

The spelling of 76520950 in words is "seventy-six million, five hundred twenty thousand, nine hundred fifty".