7338690672 has 80 divisors (see below), whose sum is σ = 19244030208. Its totient is φ = 2409615360.

The previous prime is 7338690659. The next prime is 7338690673. The reversal of 7338690672 is 2760968337.

It is a super-3 number, since 3×7338690672³ (a number of 31 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7338690673) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 950347 + ... + 958037.

Almost surely, 2^7338690672 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7338690672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9622015104).

7338690672 is an abundant number, since it is smaller than the sum of its proper divisors (11905339536).

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

7338690672 is a wasteful number, since it uses less digits than its factorization.

7338690672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7998 (or 7992 counting only the distinct ones).

The product of its (nonzero) digits is 2286144, while the sum is 51.

The square root of 7338690672 is about 85666.1582656769. The cubic root of 7338690672 is about 1943.2985538534.

The spelling of 7338690672 in words is "seven billion, three hundred thirty-eight million, six hundred ninety thousand, six hundred seventy-two".