76045890 has 16 divisors (see below), whose sum is σ = 182510208. Its totient is φ = 20278896.

The previous prime is 76045873. The next prime is 76045891. The reversal of 76045890 is 9854067.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (76045891) 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, 1267402 + ... + 1267461.

It is an arithmetic number, because the mean of its divisors is an integer number (11406888).

Almost surely, 2^76045890 is an apocalyptic number.

76045890 is an abundant number, since it is smaller than the sum of its proper divisors (106464318).

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

76045890 is a wasteful number, since it uses less digits than its factorization.

76045890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2534873.

The product of its (nonzero) digits is 60480, while the sum is 39.

The square root of 76045890 is about 8720.4294619015. The cubic root of 76045890 is about 423.6675965105.

The spelling of 76045890 in words is "seventy-six million, forty-five thousand, eight hundred ninety".