60397642 has 4 divisors (see below), whose sum is σ = 90596466. Its totient is φ = 30198820.

The previous prime is 60397621. The next prime is 60397657. The reversal of 60397642 is 24679306.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 24679306 = 2 ⋅12339653.

It can be written as a sum of positive squares in only one way, i.e., 59892121 + 505521 = 7739^2 + 711^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15099409 + ... + 15099412.

Almost surely, 2^60397642 is an apocalyptic number.

60397642 is a deficient number, since it is larger than the sum of its proper divisors (30198824).

60397642 is a wasteful number, since it uses less digits than its factorization.

60397642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30198823.

The product of its (nonzero) digits is 54432, while the sum is 37.

The square root of 60397642 is about 7771.5919862021. The cubic root of 60397642 is about 392.3497026887.

The spelling of 60397642 in words is "sixty million, three hundred ninety-seven thousand, six hundred forty-two".