730626501 has 16 divisors (see below), whose sum is σ = 1065047040. Its totient is φ = 441838320.

The previous prime is 730626497. The next prime is 730626509. The reversal of 730626501 is 105626037.

It is not a de Polignac number, because 730626501 - 2² = 730626497 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (730626509) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8631 + ... + 39188.

It is an arithmetic number, because the mean of its divisors is an integer number (66565440).

Almost surely, 2^730626501 is an apocalyptic number.

It is an amenable number.

730626501 is a deficient number, since it is larger than the sum of its proper divisors (334420539).

730626501 is a wasteful number, since it uses less digits than its factorization.

730626501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48296.

The product of its (nonzero) digits is 7560, while the sum is 30.

The square root of 730626501 is about 27030.1036069047. The cubic root of 730626501 is about 900.6688447929.

The spelling of 730626501 in words is "seven hundred thirty million, six hundred twenty-six thousand, five hundred one".