73970007 has 16 divisors (see below), whose sum is σ = 100147200. Its totient is φ = 48559392.

The previous prime is 73969979. The next prime is 73970041. The reversal of 73970007 is 70007937.

It is not a de Polignac number, because 73970007 - 2⁷ = 73969879 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 73970007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73970087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56118 + ... + 57420.

It is an arithmetic number, because the mean of its divisors is an integer number (6259200).

Almost surely, 2^73970007 is an apocalyptic number.

73970007 is a deficient number, since it is larger than the sum of its proper divisors (26177193).

73970007 is a wasteful number, since it uses less digits than its factorization.

73970007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1582.

The product of its (nonzero) digits is 9261, while the sum is 33.

The square root of 73970007 is about 8600.5817826470. The cubic root of 73970007 is about 419.7769166775.

The spelling of 73970007 in words is "seventy-three million, nine hundred seventy thousand, seven".