79274368 has 16 divisors (see below), whose sum is σ = 157929660. Its totient is φ = 39637120.

The previous prime is 79274339. The next prime is 79274369. The reversal of 79274368 is 86347297.

It is a tau number, because it is divible by the number of its divisors (16).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79274369) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 309538 + ... + 309793.

Almost surely, 2^79274368 is an apocalyptic number.

It is an amenable number.

79274368 is a deficient number, since it is larger than the sum of its proper divisors (78655292).

79274368 is an equidigital number, since it uses as much as digits as its factorization.

79274368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 619345 (or 619333 counting only the distinct ones).

The product of its digits is 508032, while the sum is 46.

The square root of 79274368 is about 8903.6154454244. The cubic root of 79274368 is about 429.5802068543.

The spelling of 79274368 in words is "seventy-nine million, two hundred seventy-four thousand, three hundred sixty-eight".