7405006026 has 64 divisors (see below), whose sum is σ = 16841064960. Its totient is φ = 2150660160.

The previous prime is 7405005997. The next prime is 7405006027. The reversal of 7405006026 is 6206005047.

It is a super-2 number, since 2×7405006026² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 7405005984 and 7405006002.

It is not an unprimeable number, because it can be changed into a prime (7405006027) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 140985 + ... + 186243.

It is an arithmetic number, because the mean of its divisors is an integer number (263141640).

Almost surely, 2^7405006026 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7405006026, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8420532480).

7405006026 is an abundant number, since it is smaller than the sum of its proper divisors (9436058934).

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

7405006026 is a wasteful number, since it uses less digits than its factorization.

7405006026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45379.

The product of its (nonzero) digits is 10080, while the sum is 30.

The square root of 7405006026 is about 86052.3446862432. The cubic root of 7405006026 is about 1949.1344855862.

The spelling of 7405006026 in words is "seven billion, four hundred five million, six thousand, twenty-six".