70073711 has 8 divisors (see below), whose sum is σ = 75136320. Its totient is φ = 65115648.

The previous prime is 70073687. The next prime is 70073713. The reversal of 70073711 is 11737007.

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 70073711 - 2¹⁴ = 70057327 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 (70073713) 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, 24746 + ... + 27431.

It is an arithmetic number, because the mean of its divisors is an integer number (9392040).

Almost surely, 2^70073711 is an apocalyptic number.

70073711 is a deficient number, since it is larger than the sum of its proper divisors (5062609).

70073711 is a wasteful number, since it uses less digits than its factorization.

70073711 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52273.

The product of its (nonzero) digits is 1029, while the sum is 26.

The square root of 70073711 is about 8371.0041811004. The cubic root of 70073711 is about 412.2731383111.

The spelling of 70073711 in words is "seventy million, seventy-three thousand, seven hundred eleven".