49701663 has 24 divisors (see below), whose sum is σ = 82442880. Its totient is φ = 28535760.

The previous prime is 49701629. The next prime is 49701703. The reversal of 49701663 is 36610794.

49701663 is a `hidden beast` number, since 497 + 0 + 166 + 3 = 666.

It is not a de Polignac number, because 49701663 - 2¹² = 49697567 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49702663) 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, 11331 + ... + 15092.

It is an arithmetic number, because the mean of its divisors is an integer number (3435120).

Almost surely, 2^49701663 is an apocalyptic number.

49701663 is a deficient number, since it is larger than the sum of its proper divisors (32741217).

49701663 is a wasteful number, since it uses less digits than its factorization.

49701663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26459 (or 26456 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 36.

The square root of 49701663 is about 7049.9406380480. The cubic root of 49701663 is about 367.6689657567.

The spelling of 49701663 in words is "forty-nine million, seven hundred one thousand, six hundred sixty-three".