26562799740 has 48 divisors (see below), whose sum is σ = 75423398400. Its totient is φ = 6983645760.

The previous prime is 26562799733. The next prime is 26562799763. The reversal of 26562799740 is 4799726562.

It is a Smith number, since the sum of its digits (57) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3113440 + ... + 3121959.

It is an arithmetic number, because the mean of its divisors is an integer number (1571320800).

Almost surely, 2^26562799740 is an apocalyptic number.

26562799740 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

26562799740 is an abundant number, since it is smaller than the sum of its proper divisors (48860598660).

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

26562799740 is a wasteful number, since it uses less digits than its factorization.

26562799740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6235482 (or 6235480 counting only the distinct ones).

The product of its (nonzero) digits is 11430720, while the sum is 57.

The spelling of 26562799740 in words is "twenty-six billion, five hundred sixty-two million, seven hundred ninety-nine thousand, seven hundred forty".