6932138 has 4 divisors (see below), whose sum is σ = 10398210. Its totient is φ = 3466068.

The previous prime is 6932137. The next prime is 6932161. The reversal of 6932138 is 8312396.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 5793649 + 1138489 = 2407^2 + 1067^2 .

It is not an unprimeable number, because it can be changed into a prime (6932137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1733033 + ... + 1733036.

Almost surely, 2^6932138 is an apocalyptic number.

6932138 is a deficient number, since it is larger than the sum of its proper divisors (3466072).

6932138 is a wasteful number, since it uses less digits than its factorization.

6932138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3466071.

The product of its digits is 7776, while the sum is 32.

The square root of 6932138 is about 2632.8953644230. The cubic root of 6932138 is about 190.6729415565.

The spelling of 6932138 in words is "six million, nine hundred thirty-two thousand, one hundred thirty-eight".