7387866354 has 64 divisors (see below), whose sum is σ = 16557488640. Its totient is φ = 2178654720.

The previous prime is 7387866337. The next prime is 7387866359. The reversal of 7387866354 is 4536687837.

It is a junction number, because it is equal to n+sod(n) for n = 7387866294 and 7387866303.

It is not an unprimeable number, because it can be changed into a prime (7387866359) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 356962 + ... + 377090.

It is an arithmetic number, because the mean of its divisors is an integer number (258710760).

Almost surely, 2^7387866354 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7387866354, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8278744320).

7387866354 is an abundant number, since it is smaller than the sum of its proper divisors (9169622286).

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

7387866354 is a wasteful number, since it uses less digits than its factorization.

7387866354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20295.

The product of its digits is 20321280, while the sum is 57.

The square root of 7387866354 is about 85952.6983520587. The cubic root of 7387866354 is about 1947.6294976572.

The spelling of 7387866354 in words is "seven billion, three hundred eighty-seven million, eight hundred sixty-six thousand, three hundred fifty-four".