47669699 has 24 divisors (see below), whose sum is σ = 61560000. Its totient is φ = 36491280.

The previous prime is 47669659. The next prime is 47669701. The reversal of 47669699 is 99696674.

It is not a de Polignac number, because 47669699 - 2⁸ = 47669443 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47669659) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 31052 + ... + 32550.

It is an arithmetic number, because the mean of its divisors is an integer number (2565000).

Almost surely, 2^47669699 is an apocalyptic number.

47669699 is a gapful number since it is divisible by the number (49) formed by its first and last digit.

47669699 is a deficient number, since it is larger than the sum of its proper divisors (13890301).

47669699 is a wasteful number, since it uses less digits than its factorization.

47669699 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1583 (or 1576 counting only the distinct ones).

The product of its digits is 4408992, while the sum is 56.

The square root of 47669699 is about 6904.3246592263. The cubic root of 47669699 is about 362.5885925363.

The spelling of 47669699 in words is "forty-seven million, six hundred sixty-nine thousand, six hundred ninety-nine".