742078601 has 12 divisors (see below), whose sum is σ = 851140416. Its totient is φ = 645283320.

The previous prime is 742078583. The next prime is 742078609. The reversal of 742078601 is 106870247.

It is a happy number.

It is not a de Polignac number, because 742078601 - 2²² = 737884297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (742078609) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 130541 + ... + 136106.

It is an arithmetic number, because the mean of its divisors is an integer number (70928368).

Almost surely, 2^742078601 is an apocalyptic number.

It is an amenable number.

742078601 is a deficient number, since it is larger than the sum of its proper divisors (109061815).

742078601 is a wasteful number, since it uses less digits than its factorization.

742078601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266692 (or 266681 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 35.

The square root of 742078601 is about 27241.1196722895. The cubic root of 742078601 is about 905.3502712997.

The spelling of 742078601 in words is "seven hundred forty-two million, seventy-eight thousand, six hundred one".