70499935 has 16 divisors (see below), whose sum is σ = 97720992. Its totient is φ = 48256000.

The previous prime is 70499927. The next prime is 70499939. The reversal of 70499935 is 53999407.

It is not a de Polignac number, because 70499935 - 2³ = 70499927 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70499939) 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, 36766 + ... + 38635.

It is an arithmetic number, because the mean of its divisors is an integer number (6107562).

Almost surely, 2^70499935 is an apocalyptic number.

70499935 is a deficient number, since it is larger than the sum of its proper divisors (27221057).

70499935 is a wasteful number, since it uses less digits than its factorization.

70499935 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75434.

The product of its (nonzero) digits is 306180, while the sum is 46.

The square root of 70499935 is about 8396.4239411788. The cubic root of 70499935 is about 413.1073343235.

It can be divided in two parts, 70 and 499935, that added together give a palindrome (500005).

The spelling of 70499935 in words is "seventy million, four hundred ninety-nine thousand, nine hundred thirty-five".