72349377 has 8 divisors (see below), whose sum is σ = 96512640. Its totient is φ = 48209520.

The previous prime is 72349373. The next prime is 72349411. The reversal of 72349377 is 77394327.

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

It is not a de Polignac number, because 72349377 - 2² = 72349373 is a prime.

It is not an unprimeable number, because it can be changed into a prime (72349373) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3499 + ... + 12527.

It is an arithmetic number, because the mean of its divisors is an integer number (12064080).

Almost surely, 2^72349377 is an apocalyptic number.

It is an amenable number.

72349377 is a deficient number, since it is larger than the sum of its proper divisors (24163263).

72349377 is a wasteful number, since it uses less digits than its factorization.

72349377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11703.

The product of its digits is 222264, while the sum is 42.

The square root of 72349377 is about 8505.8436971296. The cubic root of 72349377 is about 416.6885804652.

The spelling of 72349377 in words is "seventy-two million, three hundred forty-nine thousand, three hundred seventy-seven".