6601625562007 has 4 divisors (see below), whose sum is σ = 7544714928016. Its totient is φ = 5658536196000.

The previous prime is 6601625561873. The next prime is 6601625562097. The reversal of 6601625562007 is 7002655261066.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6601625562007 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6601625562097) 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, 471544682994 + ... + 471544683007.

It is an arithmetic number, because the mean of its divisors is an integer number (1886178732004).

Almost surely, 2^{6601625562007} is an apocalyptic number.

6601625562007 is a deficient number, since it is larger than the sum of its proper divisors (943089366009).

6601625562007 is an equidigital number, since it uses as much as digits as its factorization.

6601625562007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 943089366008.

The product of its (nonzero) digits is 907200, while the sum is 46.

The spelling of 6601625562007 in words is "six trillion, six hundred one billion, six hundred twenty-five million, five hundred sixty-two thousand, seven".