7293658416 has 80 divisors (see below), whose sum is σ = 20573861760. Its totient is φ = 2208156160.

The previous prime is 7293658403. The next prime is 7293658429. The reversal of 7293658416 is 6148563927.

It is an interprime number because it is at equal distance from previous prime (7293658403) and next prime (7293658429).

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, 624115 + ... + 635693.

It is an arithmetic number, because the mean of its divisors is an integer number (257173272).

Almost surely, 2^7293658416 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 7293658416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10286930880).

7293658416 is an abundant number, since it is smaller than the sum of its proper divisors (13280203344).

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

7293658416 is a wasteful number, since it uses less digits than its factorization.

7293658416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12794 (or 12788 counting only the distinct ones).

The product of its digits is 2177280, while the sum is 51.

The square root of 7293658416 is about 85402.9180766091. The cubic root of 7293658416 is about 1939.3155214500.

The spelling of 7293658416 in words is "seven billion, two hundred ninety-three million, six hundred fifty-eight thousand, four hundred sixteen".