246973738641 has 32 divisors (see below), whose sum is σ = 380137660416. Its totient is φ = 139704600000.

The previous prime is 246973738621. The next prime is 246973738699. The reversal of 246973738641 is 146837379642.

It is not a de Polignac number, because 246973738641 - 2⁹ = 246973738129 is a prime.

It is not an unprimeable number, because it can be changed into a prime (246973738621) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21524536 + ... + 21536006.

It is an arithmetic number, because the mean of its divisors is an integer number (11879301888).

Almost surely, 2^246973738641 is an apocalyptic number.

246973738641 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

246973738641 is a deficient number, since it is larger than the sum of its proper divisors (133163921775).

246973738641 is a wasteful number, since it uses less digits than its factorization.

246973738641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21733.

The product of its digits is 36578304, while the sum is 60.

The spelling of 246973738641 in words is "two hundred forty-six billion, nine hundred seventy-three million, seven hundred thirty-eight thousand, six hundred forty-one".