70604261 has 8 divisors (see below), whose sum is σ = 86897664. Its totient is φ = 55862640.

The previous prime is 70604257. The next prime is 70604269. The reversal of 70604261 is 16240607.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 70604261 - 2² = 70604257 is a prime.

It is a super-2 number, since 2×70604261² = 9969923342712242, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 70604261.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70604269) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 387845 + ... + 388026.

It is an arithmetic number, because the mean of its divisors is an integer number (10862208).

Almost surely, 2^70604261 is an apocalyptic number.

It is an amenable number.

70604261 is a deficient number, since it is larger than the sum of its proper divisors (16293403).

70604261 is a wasteful number, since it uses less digits than its factorization.

70604261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 775891.

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 70604261 is about 8402.6341703064. The cubic root of 70604261 is about 413.3110063527.

Adding to 70604261 its reverse (16240607), we get a palindrome (86844868).

The spelling of 70604261 in words is "seventy million, six hundred four thousand, two hundred sixty-one".