70864802 has 4 divisors (see below), whose sum is σ = 106297206. Its totient is φ = 35432400.

The previous prime is 70864751. The next prime is 70864811. The reversal of 70864802 is 20846807.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 20846807 = 71 ⋅293617.

It can be written as a sum of positive squares in only one way, i.e., 49970761 + 20894041 = 7069^2 + 4571^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17716199 + ... + 17716202.

Almost surely, 2^70864802 is an apocalyptic number.

70864802 is a deficient number, since it is larger than the sum of its proper divisors (35432404).

70864802 is a wasteful number, since it uses less digits than its factorization.

70864802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35432403.

The product of its (nonzero) digits is 21504, while the sum is 35.

The square root of 70864802 is about 8418.1234250871. The cubic root of 70864802 is about 413.8187768217.

The spelling of 70864802 in words is "seventy million, eight hundred sixty-four thousand, eight hundred two".