70701856 has 24 divisors (see below), whose sum is σ = 139394304. Its totient is φ = 35300160.

The previous prime is 70701853. The next prime is 70701859. The reversal of 70701856 is 65810707.

It is an interprime number because it is at equal distance from previous prime (70701853) and next prime (70701859).

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (70701853) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31921 + ... + 34063.

It is an arithmetic number, because the mean of its divisors is an integer number (5808096).

Almost surely, 2^70701856 is an apocalyptic number.

70701856 is the 4495-th centered heptagonal number.

It is an amenable number.

70701856 is a deficient number, since it is larger than the sum of its proper divisors (68692448).

70701856 is a wasteful number, since it uses less digits than its factorization.

70701856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3184 (or 3176 counting only the distinct ones).

The product of its (nonzero) digits is 11760, while the sum is 34.

The square root of 70701856 is about 8408.4395698607. The cubic root of 70701856 is about 413.5013561305.

The spelling of 70701856 in words is "seventy million, seven hundred one thousand, eight hundred fifty-six".