7421030773 has 16 divisors (see below), whose sum is σ = 8608156480. Its totient is φ = 6338715264.

The previous prime is 7421030717. The next prime is 7421030783. The reversal of 7421030773 is 3770301247.

It is a cyclic number.

It is not a de Polignac number, because 7421030773 - 2²⁹ = 6884159861 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7421030783) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 338736 + ... + 359977.

It is an arithmetic number, because the mean of its divisors is an integer number (538009780).

Almost surely, 2^7421030773 is an apocalyptic number.

It is an amenable number.

7421030773 is a deficient number, since it is larger than the sum of its proper divisors (1187125707).

7421030773 is a wasteful number, since it uses less digits than its factorization.

7421030773 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 698788.

The product of its (nonzero) digits is 24696, while the sum is 34.

The square root of 7421030773 is about 86145.4048281160. The cubic root of 7421030773 is about 1950.5394758092.

The spelling of 7421030773 in words is "seven billion, four hundred twenty-one million, thirty thousand, seven hundred seventy-three".