5687356734 has 16 divisors (see below), whose sum is σ = 12638570640. Its totient is φ = 1895785560.

The previous prime is 5687356733. The next prime is 5687356823. The reversal of 5687356734 is 4376537865.

5687356734 is a `hidden beast` number, since 5 + 6 + 8 + 73 + 567 + 3 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54), and also a Moran number because the ratio is a prime number: 105321421 = 5687356734 / (5 + 6 + 8 + 7 + 3 + 5 + 6 + 7 + 3 + 4).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5687356733) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52660657 + ... + 52660764.

It is an arithmetic number, because the mean of its divisors is an integer number (789910665).

Almost surely, 2^5687356734 is an apocalyptic number.

5687356734 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

5687356734 is an abundant number, since it is smaller than the sum of its proper divisors (6951213906).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5687356734 is a wasteful number, since it uses less digits than its factorization.

5687356734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105321432 (or 105321426 counting only the distinct ones).

The product of its digits is 12700800, while the sum is 54.

The square root of 5687356734 is about 75414.5657946792. The cubic root of 5687356734 is about 1784.9942574492.

The spelling of 5687356734 in words is "five billion, six hundred eighty-seven million, three hundred fifty-six thousand, seven hundred thirty-four".