7626457434 has 32 divisors (see below), whose sum is σ = 15364152576. Its totient is φ = 2523643200.

The previous prime is 7626457429. The next prime is 7626457457. The reversal of 7626457434 is 4347546267.

It is a super-2 number, since 2×7626457434² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1246984 + ... + 1253084.

It is an arithmetic number, because the mean of its divisors is an integer number (480129768).

Almost surely, 2^7626457434 is an apocalyptic number.

7626457434 is an abundant number, since it is smaller than the sum of its proper divisors (7737695142).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7626457434 is a wasteful number, since it uses less digits than its factorization.

7626457434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7590.

The product of its digits is 3386880, while the sum is 48.

The square root of 7626457434 is about 87329.5908269356. The cubic root of 7626457434 is about 1968.3739865094.

The spelling of 7626457434 in words is "seven billion, six hundred twenty-six million, four hundred fifty-seven thousand, four hundred thirty-four".