70494711 has 32 divisors (see below), whose sum is σ = 110373888. Its totient is φ = 39191040.

The previous prime is 70494709. The next prime is 70494719. The reversal of 70494711 is 11749407.

It is not a de Polignac number, because 70494711 - 2¹ = 70494709 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70494719) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 144510 + ... + 144996.

It is an arithmetic number, because the mean of its divisors is an integer number (3449184).

Almost surely, 2^70494711 is an apocalyptic number.

70494711 is a deficient number, since it is larger than the sum of its proper divisors (39879177).

70494711 is a wasteful number, since it uses less digits than its factorization.

70494711 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 671.

The product of its (nonzero) digits is 7056, while the sum is 33.

The square root of 70494711 is about 8396.1128505994. The cubic root of 70494711 is about 413.0971304085.

The spelling of 70494711 in words is "seventy million, four hundred ninety-four thousand, seven hundred eleven".