73700707 has 4 divisors (see below), whose sum is σ = 75692656. Its totient is φ = 71708760.

The previous prime is 73700701. The next prime is 73700741. The reversal of 73700707 is 70700737.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 70700737 = 47 ⋅1504271.

It is a cyclic number.

It is not a de Polignac number, because 73700707 - 2³ = 73700699 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (73700701) 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, 995919 + ... + 995992.

It is an arithmetic number, because the mean of its divisors is an integer number (18923164).

Almost surely, 2^73700707 is an apocalyptic number.

73700707 is a deficient number, since it is larger than the sum of its proper divisors (1991949).

73700707 is a wasteful number, since it uses less digits than its factorization.

73700707 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1991948.

The product of its (nonzero) digits is 7203, while the sum is 31.

The square root of 73700707 is about 8584.9115895273. The cubic root of 73700707 is about 419.2668748653.

The spelling of 73700707 in words is "seventy-three million, seven hundred thousand, seven hundred seven".