246978674 has 16 divisors (see below), whose sum is σ = 395608320. Its totient is φ = 115384080.

The previous prime is 246978673. The next prime is 246978689. The reversal of 246978674 is 476879642.

246978674 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (246978671) 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, 66884 + ... + 70479.

It is an arithmetic number, because the mean of its divisors is an integer number (24725520).

Almost surely, 2^246978674 is an apocalyptic number.

246978674 is a deficient number, since it is larger than the sum of its proper divisors (148629646).

246978674 is a wasteful number, since it uses less digits than its factorization.

246978674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137425.

The product of its digits is 4064256, while the sum is 53.

The square root of 246978674 is about 15715.5551604135. Note that the first 3 decimals coincide. The cubic root of 246978674 is about 627.4124777536.

The spelling of 246978674 in words is "two hundred forty-six million, nine hundred seventy-eight thousand, six hundred seventy-four".