7629421465 has 8 divisors (see below), whose sum is σ = 9203240448. Its totient is φ = 6071580720.

The previous prime is 7629421451. The next prime is 7629421487. The reversal of 7629421465 is 5641249267.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 7629421465 - 2¹¹ = 7629419417 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3993507 + ... + 3995416.

It is an arithmetic number, because the mean of its divisors is an integer number (1150405056).

Almost surely, 2^7629421465 is an apocalyptic number.

It is an amenable number.

7629421465 is a deficient number, since it is larger than the sum of its proper divisors (1573818983).

7629421465 is a wasteful number, since it uses less digits than its factorization.

7629421465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7989119.

The product of its digits is 725760, while the sum is 46.

The square root of 7629421465 is about 87346.5595487309. The cubic root of 7629421465 is about 1968.6289570463.

The spelling of 7629421465 in words is "seven billion, six hundred twenty-nine million, four hundred twenty-one thousand, four hundred sixty-five".