978068354 has 8 divisors (see below), whose sum is σ = 1467888960. Its totient is φ = 488772036.

The previous prime is 978068341. The next prime is 978068359. The reversal of 978068354 is 453860879.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (978068359) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 126374 + ... + 133889.

It is an arithmetic number, because the mean of its divisors is an integer number (183486120).

Almost surely, 2^978068354 is an apocalyptic number.

978068354 is a deficient number, since it is larger than the sum of its proper divisors (489820606).

978068354 is a wasteful number, since it uses less digits than its factorization.

978068354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262144.

The product of its (nonzero) digits is 1451520, while the sum is 50.

The square root of 978068354 is about 31274.0843830799. The cubic root of 978068354 is about 992.6353463584.

The spelling of 978068354 in words is "nine hundred seventy-eight million, sixty-eight thousand, three hundred fifty-four".