85276506 has 16 divisors (see below), whose sum is σ = 194917824. Its totient is φ = 24364704.

The previous prime is 85276489. The next prime is 85276531. The reversal of 85276506 is 60567258.

It is a happy number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1015155 + ... + 1015238.

It is an arithmetic number, because the mean of its divisors is an integer number (12182364).

Almost surely, 2^85276506 is an apocalyptic number.

85276506 is an abundant number, since it is smaller than the sum of its proper divisors (109641318).

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

85276506 is a wasteful number, since it uses less digits than its factorization.

85276506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2030405.

The product of its (nonzero) digits is 100800, while the sum is 39.

The square root of 85276506 is about 9234.5279251297. The cubic root of 85276506 is about 440.1592157961.

The spelling of 85276506 in words is "eighty-five million, two hundred seventy-six thousand, five hundred six".