67157342 has 32 divisors (see below), whose sum is σ = 118272000. Its totient is φ = 28587384.

The previous prime is 67157333. The next prime is 67157351. The reversal of 67157342 is 24375176.

It is an interprime number because it is at equal distance from previous prime (67157333) and next prime (67157351).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 152759 + ... + 153197.

It is an arithmetic number, because the mean of its divisors is an integer number (3696000).

Almost surely, 2^67157342 is an apocalyptic number.

67157342 is a deficient number, since it is larger than the sum of its proper divisors (51114658).

67157342 is a wasteful number, since it uses less digits than its factorization.

67157342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 685 (or 671 counting only the distinct ones).

The product of its digits is 35280, while the sum is 35.

The square root of 67157342 is about 8194.9583281430. The cubic root of 67157342 is about 406.4724978582.

The spelling of 67157342 in words is "sixty-seven million, one hundred fifty-seven thousand, three hundred forty-two".