7472621746 has 16 divisors (see below), whose sum is σ = 11281394880. Its totient is φ = 3712178320.

The previous prime is 7472621699. The next prime is 7472621749. The reversal of 7472621746 is 6471262747.

It is a junction number, because it is equal to n+sod(n) for n = 7472621696 and 7472621705.

It is not an unprimeable number, because it can be changed into a prime (7472621749) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 967761 + ... + 975451.

It is an arithmetic number, because the mean of its divisors is an integer number (705087180).

Almost surely, 2^7472621746 is an apocalyptic number.

7472621746 is a deficient number, since it is larger than the sum of its proper divisors (3808773134).

7472621746 is a wasteful number, since it uses less digits than its factorization.

7472621746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10769.

The product of its digits is 790272, while the sum is 46.

The square root of 7472621746 is about 86444.3274367960. The cubic root of 7472621746 is about 1955.0490888876.

The spelling of 7472621746 in words is "seven billion, four hundred seventy-two million, six hundred twenty-one thousand, seven hundred forty-six".