734686051 has 16 divisors (see below), whose sum is σ = 817296480. Its totient is φ = 654842880.

The previous prime is 734686009. The next prime is 734686063. The reversal of 734686051 is 150686437.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 734686051 - 2¹⁹ = 734161763 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 734685995 and 734686013.

It is not an unprimeable number, because it can be changed into a prime (734684051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 113145 + ... + 119461.

It is an arithmetic number, because the mean of its divisors is an integer number (51081030).

Almost surely, 2^734686051 is an apocalyptic number.

734686051 is a deficient number, since it is larger than the sum of its proper divisors (82610429).

734686051 is a wasteful number, since it uses less digits than its factorization.

734686051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6534.

The product of its (nonzero) digits is 120960, while the sum is 40.

The square root of 734686051 is about 27105.0927133629. The cubic root of 734686051 is about 902.3338812276. Note that the first 3 decimals are identical.

The spelling of 734686051 in words is "seven hundred thirty-four million, six hundred eighty-six thousand, fifty-one".