70510701 has 4 divisors (see below), whose sum is σ = 94014272. Its totient is φ = 47007132.

The previous prime is 70510697. The next prime is 70510711. The reversal of 70510701 is 10701507.

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 not a de Polignac number, because 70510701 - 2² = 70510697 is a prime.

It is a super-2 number, since 2×70510701² = 9943517911022802, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70510711) 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, 11751781 + ... + 11751786.

It is an arithmetic number, because the mean of its divisors is an integer number (23503568).

Almost surely, 2^70510701 is an apocalyptic number.

It is an amenable number.

70510701 is a deficient number, since it is larger than the sum of its proper divisors (23503571).

70510701 is a wasteful number, since it uses less digits than its factorization.

70510701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23503570.

The product of its (nonzero) digits is 245, while the sum is 21.

The square root of 70510701 is about 8397.0650229708. The cubic root of 70510701 is about 413.1283617055.

The spelling of 70510701 in words is "seventy million, five hundred ten thousand, seven hundred one".