727027742 has 16 divisors (see below), whose sum is σ = 1311930240. Its totient is φ = 295184088.

The previous prime is 727027727. The next prime is 727027747. The reversal of 727027742 is 247720727.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a junction number, because it is equal to n+sod(n) for n = 727027696 and 727027705.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (727027747) 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, 1366328 + ... + 1366859.

It is an arithmetic number, because the mean of its divisors is an integer number (81995640).

Almost surely, 2^727027742 is an apocalyptic number.

727027742 is a deficient number, since it is larger than the sum of its proper divisors (584902498).

727027742 is a wasteful number, since it uses less digits than its factorization.

727027742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2733215.

The product of its (nonzero) digits is 76832, while the sum is 38.

The square root of 727027742 is about 26963.4519674318. The cubic root of 727027742 is about 899.1876381565.

The spelling of 727027742 in words is "seven hundred twenty-seven million, twenty-seven thousand, seven hundred forty-two".