740374007 has 4 divisors (see below), whose sum is σ = 779341080. Its totient is φ = 701406936.

The previous prime is 740374003. The next prime is 740374039. The reversal of 740374007 is 700473047.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 700473047 = 29 ⋅24154243.

It is a cyclic number.

It is not a de Polignac number, because 740374007 - 2² = 740374003 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (740374003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19483508 + ... + 19483545.

It is an arithmetic number, because the mean of its divisors is an integer number (194835270).

Almost surely, 2^740374007 is an apocalyptic number.

740374007 is a deficient number, since it is larger than the sum of its proper divisors (38967073).

740374007 is a wasteful number, since it uses less digits than its factorization.

740374007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38967072.

The product of its (nonzero) digits is 16464, while the sum is 32.

The square root of 740374007 is about 27209.8145344653. The cubic root of 740374007 is about 904.6565272702.

The spelling of 740374007 in words is "seven hundred forty million, three hundred seventy-four thousand, seven".