601457691 has 8 divisors (see below), whose sum is σ = 827812864. Its totient is φ = 388037160.

The previous prime is 601457677. The next prime is 601457713. The reversal of 601457691 is 196754106.

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

It is not a de Polignac number, because 601457691 - 2⁶ = 601457627 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (601457491) 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, 3233551 + ... + 3233736.

It is an arithmetic number, because the mean of its divisors is an integer number (103476608).

Almost surely, 2^601457691 is an apocalyptic number.

601457691 is a deficient number, since it is larger than the sum of its proper divisors (226355173).

601457691 is a wasteful number, since it uses less digits than its factorization.

601457691 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6467321.

The product of its (nonzero) digits is 45360, while the sum is 39.

The square root of 601457691 is about 24524.6343703632. The cubic root of 601457691 is about 844.1151485751.

The spelling of 601457691 in words is "six hundred one million, four hundred fifty-seven thousand, six hundred ninety-one".