26947500146 has 8 divisors (see below), whose sum is σ = 46195714560. Its totient is φ = 11548928628.

The previous prime is 26947500121. The next prime is 26947500157. The reversal of 26947500146 is 64100574962.

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

It is a junction number, because it is equal to n+sod(n) for n = 26947500097 and 26947500106.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 962410706 + ... + 962410733.

It is an arithmetic number, because the mean of its divisors is an integer number (5774464320).

Almost surely, 2^26947500146 is an apocalyptic number.

26947500146 is a deficient number, since it is larger than the sum of its proper divisors (19248214414).

26947500146 is a wasteful number, since it uses less digits than its factorization.

26947500146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1924821448.

The product of its (nonzero) digits is 362880, while the sum is 44.

The spelling of 26947500146 in words is "twenty-six billion, nine hundred forty-seven million, five hundred thousand, one hundred forty-six".