70519702 has 16 divisors (see below), whose sum is σ = 120413952. Its totient is φ = 30660520.

The previous prime is 70519681. The next prime is 70519703. The reversal of 70519702 is 20791507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70519703) 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 7 ways as a sum of consecutive naturals, for example, 69178 + ... + 70189.

It is an arithmetic number, because the mean of its divisors is an integer number (7525872).

Almost surely, 2^70519702 is an apocalyptic number.

70519702 is a deficient number, since it is larger than the sum of its proper divisors (49894250).

70519702 is a wasteful number, since it uses less digits than its factorization.

70519702 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139403.

The product of its (nonzero) digits is 4410, while the sum is 31.

The square root of 70519702 is about 8397.6009669429. The cubic root of 70519702 is about 413.1459401728.

The spelling of 70519702 in words is "seventy million, five hundred nineteen thousand, seven hundred two".