87260340622 has 48 divisors (see below), whose sum is σ = 166282375392. Its totient is φ = 34034333760.

The previous prime is 87260340599. The next prime is 87260340623. The reversal of 87260340622 is 22604306278.

It is a super-2 number, since 2×87260340622² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87260340623) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 391893 + ... + 572800.

It is an arithmetic number, because the mean of its divisors is an integer number (3464216154).

Almost surely, 2^87260340622 is an apocalyptic number.

87260340622 is a deficient number, since it is larger than the sum of its proper divisors (79022034770).

87260340622 is a wasteful number, since it uses less digits than its factorization.

87260340622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 964793 (or 964786 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 40.

The spelling of 87260340622 in words is "eighty-seven billion, two hundred sixty million, three hundred forty thousand, six hundred twenty-two".