70824601 has 4 divisors (see below), whose sum is σ = 74990772. Its totient is φ = 66658432.

The previous prime is 70824563. The next prime is 70824653. The reversal of 70824601 is 10642807.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10642807 = 7 ⋅1520401.

It can be written as a sum of positive squares in 2 ways, for example, as 36905625 + 33918976 = 6075^2 + 5824^2 .

It is a cyclic number.

It is not a de Polignac number, because 70824601 - 2⁷ = 70824473 is a prime.

It is a super-2 number, since 2×70824601² = 10032248213618402, 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 70824601.

It is not an unprimeable number, because it can be changed into a prime (70824301) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2083060 + ... + 2083093.

It is an arithmetic number, because the mean of its divisors is an integer number (18747693).

Almost surely, 2^70824601 is an apocalyptic number.

It is an amenable number.

70824601 is a deficient number, since it is larger than the sum of its proper divisors (4166171).

70824601 is a wasteful number, since it uses less digits than its factorization.

70824601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4166170.

The product of its (nonzero) digits is 2688, while the sum is 28.

The square root of 70824601 is about 8415.7353214083. The cubic root of 70824601 is about 413.7405100612.

The spelling of 70824601 in words is "seventy million, eight hundred twenty-four thousand, six hundred one".