7620480001 has 4 divisors (see below), whose sum is σ = 7724870212. Its totient is φ = 7516089792.

The previous prime is 7620479987. The next prime is 7620480041. The reversal of 7620480001 is 1000840267.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 5940709776 + 1679770225 = 77076^2 + 40985^2 .

It is a cyclic number.

It is not a de Polignac number, because 7620480001 - 2⁷ = 7620479873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7620480041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52194996 + ... + 52195141.

It is an arithmetic number, because the mean of its divisors is an integer number (1931217553).

Almost surely, 2^7620480001 is an apocalyptic number.

It is an amenable number.

7620480001 is a deficient number, since it is larger than the sum of its proper divisors (104390211).

7620480001 is a wasteful number, since it uses less digits than its factorization.

7620480001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104390210.

The product of its (nonzero) digits is 2688, while the sum is 28.

The square root of 7620480001 is about 87295.3607071991. The cubic root of 7620480001 is about 1967.8595974462.

The spelling of 7620480001 in words is "seven billion, six hundred twenty million, four hundred eighty thousand, one".