7347121416 has 64 divisors (see below), whose sum is σ = 20417443200. Its totient is φ = 2447987904.

The previous prime is 7347121399. The next prime is 7347121417. The reversal of 7347121416 is 6141217437.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (7347121417) 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, 621190 + ... + 632906.

It is an arithmetic number, because the mean of its divisors is an integer number (319022550).

Almost surely, 2^7347121416 is an apocalyptic number.

It is an amenable number.

7347121416 is an abundant number, since it is smaller than the sum of its proper divisors (13070321784).

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

7347121416 is a wasteful number, since it uses less digits than its factorization.

7347121416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14635 (or 14625 counting only the distinct ones).

The product of its digits is 28224, while the sum is 36.

The square root of 7347121416 is about 85715.3511105216. The cubic root of 7347121416 is about 1944.0424278196.

The spelling of 7347121416 in words is "seven billion, three hundred forty-seven million, one hundred twenty-one thousand, four hundred sixteen".