3756723 has 8 divisors (see below), whose sum is σ = 5019648. Its totient is φ = 2499144.

The previous prime is 3756703. The next prime is 3756733. The reversal of 3756723 is 3276573.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3756723 - 2⁵ = 3756691 is a prime.

It is a super-2 number, since 2×3756723² = 28225935397458, which contains 22 as substring.

3756723 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (3756703) 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, 790 + ... + 2852.

It is an arithmetic number, because the mean of its divisors is an integer number (627456).

Almost surely, 2^3756723 is an apocalyptic number.

3756723 is a deficient number, since it is larger than the sum of its proper divisors (1262925).

3756723 is a wasteful number, since it uses less digits than its factorization.

3756723 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2673.

The product of its digits is 26460, while the sum is 33.

The square root of 3756723 is about 1938.2267669187. The cubic root of 3756723 is about 155.4544139765.

The spelling of 3756723 in words is "three million, seven hundred fifty-six thousand, seven hundred twenty-three".