7421702612 has 18 divisors (see below), whose sum is σ = 13053852378. Its totient is φ = 3692125008.

The previous prime is 7421702579. The next prime is 7421702663. The reversal of 7421702612 is 2162071247.

It can be written as a sum of positive squares in only one way, i.e., 5900390596 + 1521312016 = 76814^2 + 39004^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 134978 + ... + 181830.

It is an arithmetic number, because the mean of its divisors is an integer number (725214021).

Almost surely, 2^7421702612 is an apocalyptic number.

It is an amenable number.

7421702612 is a deficient number, since it is larger than the sum of its proper divisors (5632149766).

7421702612 is a wasteful number, since it uses less digits than its factorization.

7421702612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47255 (or 47054 counting only the distinct ones).

The product of its (nonzero) digits is 9408, while the sum is 32.

The square root of 7421702612 is about 86149.3041875557. The cubic root of 7421702612 is about 1950.5983359589.

Adding to 7421702612 its reverse (2162071247), we get a palindrome (9583773859).

The spelling of 7421702612 in words is "seven billion, four hundred twenty-one million, seven hundred two thousand, six hundred twelve".