70603069 has 4 divisors (see below), whose sum is σ = 74319040. Its totient is φ = 66887100.

The previous prime is 70603063. The next prime is 70603109. The reversal of 70603069 is 96030607.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 70603069 - 2¹³ = 70594877 is a prime.

It is a super-2 number, since 2×70603069² = 9969586704437522, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 70603069.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70603063) 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 3 ways as a sum of consecutive naturals, for example, 1857957 + ... + 1857994.

It is an arithmetic number, because the mean of its divisors is an integer number (18579760).

Almost surely, 2^70603069 is an apocalyptic number.

It is an amenable number.

70603069 is a deficient number, since it is larger than the sum of its proper divisors (3715971).

70603069 is a wasteful number, since it uses less digits than its factorization.

70603069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3715970.

The product of its (nonzero) digits is 6804, while the sum is 31.

The square root of 70603069 is about 8402.5632398691. The cubic root of 70603069 is about 413.3086803859.

The spelling of 70603069 in words is "seventy million, six hundred three thousand, sixty-nine".