6739154 has 4 divisors (see below), whose sum is σ = 10108734. Its totient is φ = 3369576.

The previous prime is 6739153. The next prime is 6739177. The reversal of 6739154 is 4519376.

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., 3940225 + 2798929 = 1985^2 + 1673^2 .

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (6739151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1684787 + ... + 1684790.

Almost surely, 2^6739154 is an apocalyptic number.

6739154 is a deficient number, since it is larger than the sum of its proper divisors (3369580).

6739154 is a wasteful number, since it uses less digits than its factorization.

6739154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3369579.

The product of its digits is 22680, while the sum is 35.

The square root of 6739154 is about 2595.9880585242. The cubic root of 6739154 is about 188.8868802298.

The spelling of 6739154 in words is "six million, seven hundred thirty-nine thousand, one hundred fifty-four".