6490006612 has 48 divisors (see below), whose sum is σ = 11831339520. Its totient is φ = 3111696000.

The previous prime is 6490006543. The next prime is 6490006613. The reversal of 6490006612 is 2166000946.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6490006613) 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, 9257862 + ... + 9258562.

It is an arithmetic number, because the mean of its divisors is an integer number (246486240).

Almost surely, 2^6490006612 is an apocalyptic number.

6490006612 is a gapful number since it is divisible by the number (62) formed by its first and last digit.

It is an amenable number.

6490006612 is a deficient number, since it is larger than the sum of its proper divisors (5341332908).

6490006612 is a wasteful number, since it uses less digits than its factorization.

6490006612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1312 (or 1310 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 34.

The square root of 6490006612 is about 80560.5772819436. The cubic root of 6490006612 is about 1865.2986665028.

The spelling of 6490006612 in words is "six billion, four hundred ninety million, six thousand, six hundred twelve".