74769097 has 8 divisors (see below), whose sum is σ = 80708544. Its totient is φ = 68856528.

The previous prime is 74769053. The next prime is 74769137. The reversal of 74769097 is 79096747.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-74769097 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 74769097.

It is not an unprimeable number, because it can be changed into a prime (74769007) 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 7 ways as a sum of consecutive naturals, for example, 733 + ... + 12250.

It is an arithmetic number, because the mean of its divisors is an integer number (10088568).

Almost surely, 2^74769097 is an apocalyptic number.

It is an amenable number.

74769097 is a deficient number, since it is larger than the sum of its proper divisors (5939447).

74769097 is a wasteful number, since it uses less digits than its factorization.

74769097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13439.

The product of its (nonzero) digits is 666792, while the sum is 49.

The square root of 74769097 is about 8646.9125703918. The cubic root of 74769097 is about 421.2831074602.

The spelling of 74769097 in words is "seventy-four million, seven hundred sixty-nine thousand, ninety-seven".