73077475 has 12 divisors (see below), whose sum is σ = 95946984. Its totient is φ = 55022720.

The previous prime is 73077461. The next prime is 73077481. The reversal of 73077475 is 57477037.

It is not a de Polignac number, because 73077475 - 2¹¹ = 73075427 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 85549 + ... + 86398.

It is an arithmetic number, because the mean of its divisors is an integer number (7995582).

Almost surely, 2^73077475 is an apocalyptic number.

73077475 is a deficient number, since it is larger than the sum of its proper divisors (22869509).

73077475 is a wasteful number, since it uses less digits than its factorization.

73077475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171974 (or 171969 counting only the distinct ones).

The product of its (nonzero) digits is 144060, while the sum is 40.

The square root of 73077475 is about 8548.5364244413. The cubic root of 73077475 is about 418.0817186445.

The spelling of 73077475 in words is "seventy-three million, seventy-seven thousand, four hundred seventy-five".