74213053415 has 8 divisors (see below), whose sum is σ = 91928427648. Its totient is φ = 57455267040.

The previous prime is 74213053373. The next prime is 74213053441. The reversal of 74213053415 is 51435031247.

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

It is not a de Polignac number, because 74213053415 - 2¹⁶ = 74212987879 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 239396792 + ... + 239397101.

It is an arithmetic number, because the mean of its divisors is an integer number (11491053456).

Almost surely, 2^74213053415 is an apocalyptic number.

74213053415 is a deficient number, since it is larger than the sum of its proper divisors (17715374233).

74213053415 is a wasteful number, since it uses less digits than its factorization.

74213053415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 478793929.

The product of its (nonzero) digits is 50400, while the sum is 35.

The spelling of 74213053415 in words is "seventy-four billion, two hundred thirteen million, fifty-three thousand, four hundred fifteen".