7405326964 has 48 divisors (see below), whose sum is σ = 15403655680. Its totient is φ = 3048814080.

The previous prime is 7405326949. The next prime is 7405326977. The reversal of 7405326964 is 4696235047.

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, 36604 + ... + 127084.

Almost surely, 2^7405326964 is an apocalyptic number.

7405326964 is a gapful number since it is divisible by the number (74) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7405326964, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7701827840).

7405326964 is an abundant number, since it is smaller than the sum of its proper divisors (7998328716).

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

7405326964 is a wasteful number, since it uses less digits than its factorization.

7405326964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90608 (or 90606 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 46.

The square root of 7405326964 is about 86054.2094496254. The cubic root of 7405326964 is about 1949.1626441177.

The spelling of 7405326964 in words is "seven billion, four hundred five million, three hundred twenty-six thousand, nine hundred sixty-four".