76490370 has 48 divisors (see below), whose sum is σ = 216957312. Its totient is φ = 18542880.

The previous prime is 76490369. The next prime is 76490377. The reversal of 76490370 is 7309467.

76490370 is a `hidden beast` number, since 7 + 649 + 0 + 3 + 7 + 0 = 666.

It is not an unprimeable number, because it can be changed into a prime (76490377) 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, 37642 + ... + 39621.

It is an arithmetic number, because the mean of its divisors is an integer number (4519944).

Almost surely, 2^76490370 is an apocalyptic number.

76490370 is an abundant number, since it is smaller than the sum of its proper divisors (140466942).

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

76490370 is a wasteful number, since it uses less digits than its factorization.

76490370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77287 (or 77284 counting only the distinct ones).

The product of its (nonzero) digits is 31752, while the sum is 36.

The square root of 76490370 is about 8745.8773144837. The cubic root of 76490370 is about 424.4914239507.

The spelling of 76490370 in words is "seventy-six million, four hundred ninety thousand, three hundred seventy".