47661326 has 8 divisors (see below), whose sum is σ = 73957320. Its totient is φ = 23008888.

The previous prime is 47661307. The next prime is 47661343. The reversal of 47661326 is 62316674.

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

It is a Curzon number.

It is a congruent number.

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, 410816 + ... + 410931.

It is an arithmetic number, because the mean of its divisors is an integer number (9244665).

Almost surely, 2^47661326 is an apocalyptic number.

47661326 is a deficient number, since it is larger than the sum of its proper divisors (26295994).

47661326 is a wasteful number, since it uses less digits than its factorization.

47661326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 821778.

The product of its digits is 36288, while the sum is 35.

The square root of 47661326 is about 6903.7182735103. The cubic root of 47661326 is about 362.5673621942.

The spelling of 47661326 in words is "forty-seven million, six hundred sixty-one thousand, three hundred twenty-six".