2571674020 has 12 divisors (see below), whose sum is σ = 5400515484. Its totient is φ = 1028669600.

The previous prime is 2571673981. The next prime is 2571674029. The reversal of 2571674020 is 204761752.

It can be written as a sum of positive squares in 2 ways, for example, as 1102638436 + 1469035584 = 33206^2 + 38328^2 .

It is a super-2 number, since 2×2571674020² = 13227014530285920800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2571674029) 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, 64291831 + ... + 64291870.

It is an arithmetic number, because the mean of its divisors is an integer number (450042957).

Almost surely, 2^2571674020 is an apocalyptic number.

2571674020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2571674020 is an abundant number, since it is smaller than the sum of its proper divisors (2828841464).

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

2571674020 is a wasteful number, since it uses less digits than its factorization.

2571674020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128583710 (or 128583708 counting only the distinct ones).

The product of its (nonzero) digits is 23520, while the sum is 34.

The square root of 2571674020 is about 50711.6753815135. The cubic root of 2571674020 is about 1370.0570100772.

The spelling of 2571674020 in words is "two billion, five hundred seventy-one million, six hundred seventy-four thousand, twenty".