6401602627 has 16 divisors (see below), whose sum is σ = 7640796672. Its totient is φ = 5243990400.

The previous prime is 6401602573. The next prime is 6401602631. The reversal of 6401602627 is 7262061046.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6401602627 is a prime.

It is a super-2 number, since 2×6401602627² = 81961032388026602258, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6401602592 and 6401602601.

It is not an unprimeable number, because it can be changed into a prime (6401602667) 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, 176808 + ... + 209914.

It is an arithmetic number, because the mean of its divisors is an integer number (477549792).

Almost surely, 2^6401602627 is an apocalyptic number.

6401602627 is a deficient number, since it is larger than the sum of its proper divisors (1239194045).

6401602627 is a wasteful number, since it uses less digits than its factorization.

6401602627 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34338.

The product of its (nonzero) digits is 24192, while the sum is 34.

The square root of 6401602627 is about 80010.0157917745. The cubic root of 6401602627 is about 1856.7904941693.

The spelling of 6401602627 in words is "six billion, four hundred one million, six hundred two thousand, six hundred twenty-seven".