70876742 has 4 divisors (see below), whose sum is σ = 106315116. Its totient is φ = 35438370.

The previous prime is 70876733. The next prime is 70876747. The reversal of 70876742 is 24767807.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 24767807 = 647 ⋅38281.

It is a self number, because there is not a number n which added to its sum of digits gives 70876742.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70876747) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17719184 + ... + 17719187.

It is an arithmetic number, because the mean of its divisors is an integer number (26578779).

Almost surely, 2^70876742 is an apocalyptic number.

70876742 is a deficient number, since it is larger than the sum of its proper divisors (35438374).

70876742 is a wasteful number, since it uses less digits than its factorization.

70876742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35438373.

The product of its (nonzero) digits is 131712, while the sum is 41.

The square root of 70876742 is about 8418.8325794020. The cubic root of 70876742 is about 413.8420169380.

The spelling of 70876742 in words is "seventy million, eight hundred seventy-six thousand, seven hundred forty-two".