3012651516 has 72 divisors (see below), whose sum is σ = 8299353216. Its totient is φ = 847899360.

The previous prime is 3012651503. The next prime is 3012651539. The reversal of 3012651516 is 6151562103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1161 + ... + 77631.

Almost surely, 2^3012651516 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3012651516, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4149676608).

3012651516 is an abundant number, since it is smaller than the sum of its proper divisors (5286701700).

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

3012651516 is a wasteful number, since it uses less digits than its factorization.

3012651516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76559 (or 76550 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 30.

The square root of 3012651516 is about 54887.6262558329. The cubic root of 3012651516 is about 1444.2741318292.

The spelling of 3012651516 in words is "three billion, twelve million, six hundred fifty-one thousand, five hundred sixteen".