73740000407 has 16 divisors (see below), whose sum is σ = 78836501760. Its totient is φ = 68766553152.

The previous prime is 73740000403. The next prime is 73740000419. The reversal of 73740000407 is 70400004737.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 73740000407 - 2² = 73740000403 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 (73740000401) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1803998 + ... + 1844420.

It is an arithmetic number, because the mean of its divisors is an integer number (4927281360).

Almost surely, 2^73740000407 is an apocalyptic number.

73740000407 is a deficient number, since it is larger than the sum of its proper divisors (5096501353).

73740000407 is a wasteful number, since it uses less digits than its factorization.

73740000407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41942.

The product of its (nonzero) digits is 16464, while the sum is 32.

The spelling of 73740000407 in words is "seventy-three billion, seven hundred forty million, four hundred seven", and thus it is an aban number.