734151620 has 12 divisors (see below), whose sum is σ = 1541718444. Its totient is φ = 293660640.

The previous prime is 734151619. The next prime is 734151631. The reversal of 734151620 is 26151437.

It can be written as a sum of positive squares in 2 ways, for example, as 248125504 + 486026116 = 15752^2 + 22046^2 .

It is a super-2 number, since 2×734151620² = 1077957202297248800, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18353771 + ... + 18353810.

It is an arithmetic number, because the mean of its divisors is an integer number (128476537).

Almost surely, 2^734151620 is an apocalyptic number.

It is an amenable number.

734151620 is an abundant number, since it is smaller than the sum of its proper divisors (807566824).

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

734151620 is a wasteful number, since it uses less digits than its factorization.

734151620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36707590 (or 36707588 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 734151620 is about 27095.2324219594. The cubic root of 734151620 is about 902.1150339274.

The spelling of 734151620 in words is "seven hundred thirty-four million, one hundred fifty-one thousand, six hundred twenty".