70743699 has 60 divisors (see below), whose sum is σ = 119908096. Its totient is φ = 41313888.

The previous prime is 70743691. The next prime is 70743703. The reversal of 70743699 is 99634707.

It is not a de Polignac number, because 70743699 - 2³ = 70743691 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 (70743691) by changing a digit.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 556974 + ... + 557100.

Almost surely, 2^70743699 is an apocalyptic number.

70743699 is a deficient number, since it is larger than the sum of its proper divisors (49164397).

70743699 is a wasteful number, since it uses less digits than its factorization.

70743699 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198 (or 166 counting only the distinct ones).

The product of its (nonzero) digits is 285768, while the sum is 45.

The square root of 70743699 is about 8410.9273567188. The cubic root of 70743699 is about 413.5829132780.

The spelling of 70743699 in words is "seventy million, seven hundred forty-three thousand, six hundred ninety-nine".