68496445 has 16 divisors (see below), whose sum is σ = 85474368. Its totient is φ = 52652160.

The previous prime is 68496433. The next prime is 68496479. The reversal of 68496445 is 54469486.

It is not a de Polignac number, because 68496445 - 2⁵ = 68496413 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 68496395 and 68496404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11242 + ... + 16228.

It is an arithmetic number, because the mean of its divisors is an integer number (5342148).

Almost surely, 2^68496445 is an apocalyptic number.

It is an amenable number.

68496445 is a deficient number, since it is larger than the sum of its proper divisors (16977923).

68496445 is a wasteful number, since it uses less digits than its factorization.

68496445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5100.

The product of its digits is 829440, while the sum is 46.

The square root of 68496445 is about 8276.2579104327. The cubic root of 68496445 is about 409.1563954948.

The spelling of 68496445 in words is "sixty-eight million, four hundred ninety-six thousand, four hundred forty-five".