6738870 has 16 divisors (see below), whose sum is σ = 16173360. Its totient is φ = 1797024.

The previous prime is 6738857. The next prime is 6738877. The reversal of 6738870 is 788376.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6738877) 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, 112285 + ... + 112344.

It is an arithmetic number, because the mean of its divisors is an integer number (1010835).

Almost surely, 2^6738870 is an apocalyptic number.

6738870 is an abundant number, since it is smaller than the sum of its proper divisors (9434490).

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

6738870 is a wasteful number, since it uses less digits than its factorization.

6738870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224639.

The product of its (nonzero) digits is 56448, while the sum is 39.

The square root of 6738870 is about 2595.9333581585. The cubic root of 6738870 is about 188.8842268489.

The spelling of 6738870 in words is "six million, seven hundred thirty-eight thousand, eight hundred seventy".