47658061 has 16 divisors (see below), whose sum is σ = 56010240. Its totient is φ = 40083120.

The previous prime is 47658059. The next prime is 47658071. The reversal of 47658061 is 16085674.

It is not a de Polignac number, because 47658061 - 2¹ = 47658059 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 47658061.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47658011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6336 + ... + 11638.

It is an arithmetic number, because the mean of its divisors is an integer number (3500640).

Almost surely, 2^47658061 is an apocalyptic number.

It is an amenable number.

47658061 is a deficient number, since it is larger than the sum of its proper divisors (8352179).

47658061 is a wasteful number, since it uses less digits than its factorization.

47658061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5376.

The product of its (nonzero) digits is 40320, while the sum is 37.

The square root of 47658061 is about 6903.4818026848. The cubic root of 47658061 is about 362.5590828786.

The spelling of 47658061 in words is "forty-seven million, six hundred fifty-eight thousand, sixty-one".