70764253 has 8 divisors (see below), whose sum is σ = 80972672. Its totient is φ = 60580656.

The previous prime is 70764247. The next prime is 70764257. The reversal of 70764253 is 35246707.

It is a happy number.

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 70764253 - 2²¹ = 68667101 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 (70764257) 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, 376 + ... + 11902.

It is an arithmetic number, because the mean of its divisors is an integer number (10121584).

Almost surely, 2^70764253 is an apocalyptic number.

It is an amenable number.

70764253 is a deficient number, since it is larger than the sum of its proper divisors (10208419).

70764253 is a wasteful number, since it uses less digits than its factorization.

70764253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12411.

The product of its (nonzero) digits is 35280, while the sum is 34.

The square root of 70764253 is about 8412.1491308702. The cubic root of 70764253 is about 413.6229637709.

It can be divided in two parts, 70764 and 253, that added together give a palindrome (71017).

The spelling of 70764253 in words is "seventy million, seven hundred sixty-four thousand, two hundred fifty-three".