7266940620 has 96 divisors (see below), whose sum is σ = 21427338240. Its totient is φ = 1836552960.

The previous prime is 7266940613. The next prime is 7266940657. The reversal of 7266940620 is 260496627.

It is a happy number.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

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, 126265 + ... + 174575.

It is an arithmetic number, because the mean of its divisors is an integer number (223201440).

Almost surely, 2^7266940620 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 7266940620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10713669120).

7266940620 is an abundant number, since it is smaller than the sum of its proper divisors (14160397620).

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

7266940620 is a wasteful number, since it uses less digits than its factorization.

7266940620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48455 (or 48453 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 42.

The square root of 7266940620 is about 85246.3525319412. The cubic root of 7266940620 is about 1936.9446201162.

The spelling of 7266940620 in words is "seven billion, two hundred sixty-six million, nine hundred forty thousand, six hundred twenty".