85740026 has 16 divisors (see below), whose sum is σ = 133954560. Its totient is φ = 41121360.

The previous prime is 85740023. The next prime is 85740041. The reversal of 85740026 is 62004758.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 85739974 and 85740001.

It is not an unprimeable number, because it can be changed into a prime (85740023) 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, 2906 + ... + 13413.

It is an arithmetic number, because the mean of its divisors is an integer number (8372160).

Almost surely, 2^85740026 is an apocalyptic number.

85740026 is a deficient number, since it is larger than the sum of its proper divisors (48214534).

85740026 is a wasteful number, since it uses less digits than its factorization.

85740026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16429.

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 85740026 is about 9259.5910276858. The cubic root of 85740026 is about 440.9552695859.

The spelling of 85740026 in words is "eighty-five million, seven hundred forty thousand, twenty-six".