6132739 has 4 divisors (see below), whose sum is σ = 6282360. Its totient is φ = 5983120.

The previous prime is 6132673. The next prime is 6132751. The reversal of 6132739 is 9372316.

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

It is a cyclic number.

It is not a de Polignac number, because 6132739 - 2¹⁹ = 5608451 is a prime.

It is a super-2 number, since 2×6132739² = 75220975284242, which contains 22 as substring.

It is a Duffinian number.

6132739 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 6132739.

It is not an unprimeable number, because it can be changed into a prime (6132769) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74749 + ... + 74830.

It is an arithmetic number, because the mean of its divisors is an integer number (1570590).

Almost surely, 2^6132739 is an apocalyptic number.

6132739 is a deficient number, since it is larger than the sum of its proper divisors (149621).

6132739 is a wasteful number, since it uses less digits than its factorization.

6132739 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149620.

The product of its digits is 6804, while the sum is 31.

The square root of 6132739 is about 2476.4367546941. The cubic root of 6132739 is about 183.0423125705.

The spelling of 6132739 in words is "six million, one hundred thirty-two thousand, seven hundred thirty-nine".