1001479626 has 160 divisors (see below), whose sum is σ = 2753688960. Its totient is φ = 265659264.

The previous prime is 1001479621. The next prime is 1001479631. The reversal of 1001479626 is 6269741001.

1001479626 is a `hidden beast` number, since 10 + 0 + 14 + 7 + 9 + 626 = 666.

It is an interprime number because it is at equal distance from previous prime (1001479621) and next prime (1001479631).

It is a super-3 number, since 3×1001479626³ (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (1001479621) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 1141500 + ... + 1142376.

It is an arithmetic number, because the mean of its divisors is an integer number (17210556).

Almost surely, 2^1001479626 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1001479626, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1376844480).

1001479626 is an abundant number, since it is smaller than the sum of its proper divisors (1752209334).

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

1001479626 is a wasteful number, since it uses less digits than its factorization.

1001479626 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 970 (or 961 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 36.

The square root of 1001479626 is about 31646.1628953654. The cubic root of 1001479626 is about 1000.4929656116.

The spelling of 1001479626 in words is "one billion, one million, four hundred seventy-nine thousand, six hundred twenty-six".