70948306 has 16 divisors (see below), whose sum is σ = 125028288. Its totient is φ = 29768400.

The previous prime is 70948303. The next prime is 70948309. The reversal of 70948306 is 60384907.

It is an interprime number because it is at equal distance from previous prime (70948303) and next prime (70948309).

It is not an unprimeable number, because it can be changed into a prime (70948303) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 123750 + ... + 124321.

It is an arithmetic number, because the mean of its divisors is an integer number (7814268).

Almost surely, 2^70948306 is an apocalyptic number.

70948306 is a deficient number, since it is larger than the sum of its proper divisors (54079982).

70948306 is a wasteful number, since it uses less digits than its factorization.

70948306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248097.

The product of its (nonzero) digits is 36288, while the sum is 37.

The square root of 70948306 is about 8423.0817400759. The cubic root of 70948306 is about 413.9812550343.

It can be divided in two parts, 7094 and 8306, that added together give a triangular number (15400 = T₁₇₅).

The spelling of 70948306 in words is "seventy million, nine hundred forty-eight thousand, three hundred six".