274662020 has 12 divisors (see below), whose sum is σ = 576790284. Its totient is φ = 109864800.

The previous prime is 274662007. The next prime is 274662029. The reversal of 274662020 is 20266472.

It can be written as a sum of positive squares in 2 ways, for example, as 168324676 + 106337344 = 12974^2 + 10312^2 .

It is not an unprimeable number, because it can be changed into a prime (274662029) 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, 6866531 + ... + 6866570.

It is an arithmetic number, because the mean of its divisors is an integer number (48065857).

Almost surely, 2^274662020 is an apocalyptic number.

274662020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

274662020 is an abundant number, since it is smaller than the sum of its proper divisors (302128264).

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

274662020 is a wasteful number, since it uses less digits than its factorization.

274662020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13733110 (or 13733108 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 29.

The square root of 274662020 is about 16572.9303383560. The cubic root of 274662020 is about 650.0292057883.

The spelling of 274662020 in words is "two hundred seventy-four million, six hundred sixty-two thousand, twenty".