70087754727674 has 4 divisors (see below), whose sum is σ = 105131632091514. Its totient is φ = 35043877363836.

The previous prime is 70087754727593. The next prime is 70087754727713. The reversal of 70087754727674 is 47672745778007.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 59351693040025 + 10736061687649 = 7704005^2 + 3276593^2 .

It is a junction number, because it is equal to n+sod(n) for n = 70087754727598 and 70087754727607.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17521938681917 + ... + 17521938681920.

Almost surely, 2^{70087754727674} is an apocalyptic number.

70087754727674 is a deficient number, since it is larger than the sum of its proper divisors (35043877363840).

70087754727674 is a wasteful number, since it uses less digits than its factorization.

70087754727674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35043877363839.

The product of its (nonzero) digits is 903544320, while the sum is 71.

The spelling of 70087754727674 in words is "seventy trillion, eighty-seven billion, seven hundred fifty-four million, seven hundred twenty-seven thousand, six hundred seventy-four".