2607026807641 has 3 divisors (see below), whose sum is σ = 2607028422271. Its totient is φ = 2607025193012.

The previous prime is 2607026807629. The next prime is 2607026807681. The reversal of 2607026807641 is 1467086207062.

The square root of 2607026807641 is 1614629.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in only one way, i.e., 158231241 + 2606868576400 = 12579^2 + 1614580^2 .

It is not a de Polignac number, because 2607026807641 - 2¹³ = 2607026799449 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2607026807681) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 807315 + ... + 2421943.

Almost surely, 2^{2607026807641} is an apocalyptic number.

2607026807641 is the 1614629-th square number.

2607026807641 is the 807315-th centered octagonal number.

It is an amenable number.

2607026807641 is a deficient number, since it is larger than the sum of its proper divisors (1614630).

2607026807641 is an frugal number, since it uses more digits than its factorization.

2607026807641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3229258 (or 1614629 counting only the distinct ones).

The product of its (nonzero) digits is 1354752, while the sum is 49.

Multiplying 2607026807641 by its sum of digits (49), we get a square (127744313574409 = 11302403²).

The spelling of 2607026807641 in words is "two trillion, six hundred seven billion, twenty-six million, eight hundred seven thousand, six hundred forty-one".