70040037403667 has 4 divisors (see below), whose sum is σ = 70156965680400. Its totient is φ = 69923109126936.

The previous prime is 70040037403657. The next prime is 70040037403669. The reversal of 70040037403667 is 76630473004007.

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

It is a cyclic number.

It is not a de Polignac number, because 70040037403667 - 2³² = 70035742436371 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (70040037403669) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58464137468 + ... + 58464138665.

It is an arithmetic number, because the mean of its divisors is an integer number (17539241420100).

Almost surely, 2^{70040037403667} is an apocalyptic number.

70040037403667 is a deficient number, since it is larger than the sum of its proper divisors (116928276733).

70040037403667 is a wasteful number, since it uses less digits than its factorization.

70040037403667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116928276732.

The product of its (nonzero) digits is 1778112, while the sum is 47.

The spelling of 70040037403667 in words is "seventy trillion, forty billion, thirty-seven million, four hundred three thousand, six hundred sixty-seven".