7469736780 has 96 divisors (see below), whose sum is σ = 22838796288. Its totient is φ = 1809088000.

The previous prime is 7469736727. The next prime is 7469736797. The reversal of 7469736780 is 876379647.

It is a self number, because there is not a number n which added to its sum of digits gives 7469736780.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 754744 + ... + 764576.

It is an arithmetic number, because the mean of its divisors is an integer number (237904128).

Almost surely, 2^7469736780 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 7469736780, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11419398144).

7469736780 is an abundant number, since it is smaller than the sum of its proper divisors (15369059508).

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

7469736780 is a wasteful number, since it uses less digits than its factorization.

7469736780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11007 (or 11005 counting only the distinct ones).

The product of its (nonzero) digits is 10668672, while the sum is 57.

The square root of 7469736780 is about 86427.6389819831. The cubic root of 7469736780 is about 1954.7974602828.

The spelling of 7469736780 in words is "seven billion, four hundred sixty-nine million, seven hundred thirty-six thousand, seven hundred eighty".