726030146 has 16 divisors (see below), whose sum is σ = 1135404864. Its totient is φ = 347880624.

The previous prime is 726030131. The next prime is 726030161. The reversal of 726030146 is 641030627.

It is an interprime number because it is at equal distance from previous prime (726030131) and next prime (726030161).

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, 75086 + ... + 84201.

It is an arithmetic number, because the mean of its divisors is an integer number (70962804).

Almost surely, 2^726030146 is an apocalyptic number.

726030146 is a deficient number, since it is larger than the sum of its proper divisors (409374718).

726030146 is a wasteful number, since it uses less digits than its factorization.

726030146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159385.

The product of its (nonzero) digits is 6048, while the sum is 29.

The square root of 726030146 is about 26944.9465763063. The cubic root of 726030146 is about 898.7761744489.

The spelling of 726030146 in words is "seven hundred twenty-six million, thirty thousand, one hundred forty-six".