2012635674 has 80 divisors (see below), whose sum is σ = 5251454208. Its totient is φ = 564172128.

The previous prime is 2012635657. The next prime is 2012635693. The reversal of 2012635674 is 4765362102.

2012635674 is a `hidden beast` number, since 2 + 0 + 12 + 635 + 6 + 7 + 4 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 43359 + ... + 76845.

Almost surely, 2^2012635674 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2012635674, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2625727104).

2012635674 is an abundant number, since it is smaller than the sum of its proper divisors (3238818534).

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

2012635674 is a wasteful number, since it uses less digits than its factorization.

2012635674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33561 (or 33552 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 36.

The square root of 2012635674 is about 44862.4082501152. The cubic root of 2012635674 is about 1262.5688069417.

Adding to 2012635674 its reverse (4765362102), we get a palindrome (6777997776).

The spelling of 2012635674 in words is "two billion, twelve million, six hundred thirty-five thousand, six hundred seventy-four".