2727537428 has 48 divisors (see below), whose sum is σ = 6006680064. Its totient is φ = 1052732640.

The previous prime is 2727537427. The next prime is 2727537467. The reversal of 2727537428 is 8247357272.

It is a super-2 number, since 2×2727537428² = 14878920842281710368, which contains 22 as substring.

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2727537427) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8426 + ... + 74337.

It is an arithmetic number, because the mean of its divisors is an integer number (125139168).

Almost surely, 2^2727537428 is an apocalyptic number.

2727537428 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2727537428 is an abundant number, since it is smaller than the sum of its proper divisors (3279142636).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2727537428 is a wasteful number, since it uses less digits than its factorization.

2727537428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82892 (or 82890 counting only the distinct ones).

The product of its digits is 1317120, while the sum is 47.

The square root of 2727537428 is about 52225.8310417364. The cubic root of 2727537428 is about 1397.1946250917.

The spelling of 2727537428 in words is "two billion, seven hundred twenty-seven million, five hundred thirty-seven thousand, four hundred twenty-eight".