70733400407 has 4 divisors (see below), whose sum is σ = 70796387640. Its totient is φ = 70670413176.

The previous prime is 70733400389. The next prime is 70733400457. The reversal of 70733400407 is 70400433707.

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 70733400407 - 2¹⁶ = 70733334871 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70733400457) 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, 31491932 + ... + 31494177.

It is an arithmetic number, because the mean of its divisors is an integer number (17699096910).

Almost surely, 2^70733400407 is an apocalyptic number.

70733400407 is a deficient number, since it is larger than the sum of its proper divisors (62987233).

70733400407 is a wasteful number, since it uses less digits than its factorization.

70733400407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62987232.

The product of its (nonzero) digits is 49392, while the sum is 35.

The spelling of 70733400407 in words is "seventy billion, seven hundred thirty-three million, four hundred thousand, four hundred seven".