730967426 has 16 divisors (see below), whose sum is σ = 1253693760. Its totient is φ = 313120080.

The previous prime is 730967381. The next prime is 730967431. The reversal of 730967426 is 624769037.

It is a happy number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20261 + ... + 43271.

It is an arithmetic number, because the mean of its divisors is an integer number (78355860).

Almost surely, 2^730967426 is an apocalyptic number.

730967426 is a deficient number, since it is larger than the sum of its proper divisors (522726334).

730967426 is a wasteful number, since it uses less digits than its factorization.

730967426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25289.

The product of its (nonzero) digits is 381024, while the sum is 44.

The square root of 730967426 is about 27036.4092660250. The cubic root of 730967426 is about 900.8089130666.

The spelling of 730967426 in words is "seven hundred thirty million, nine hundred sixty-seven thousand, four hundred twenty-six".