740673707 has 4 divisors (see below), whose sum is σ = 743908320. Its totient is φ = 737439096.

The previous prime is 740673701. The next prime is 740673709. The reversal of 740673707 is 707376047.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 707376047 = 7 ⋅101053721.

It is a cyclic number.

It is not a de Polignac number, because 740673707 - 2⁴ = 740673691 is a prime.

It is a super-2 number, since 2×740673707² = 1097195080482243698, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (740673701) 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, 1616963 + ... + 1617420.

It is an arithmetic number, because the mean of its divisors is an integer number (185977080).

Almost surely, 2^740673707 is an apocalyptic number.

740673707 is a deficient number, since it is larger than the sum of its proper divisors (3234613).

740673707 is a wasteful number, since it uses less digits than its factorization.

740673707 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3234612.

The product of its (nonzero) digits is 172872, while the sum is 41.

The square root of 740673707 is about 27215.3211812758. The cubic root of 740673707 is about 904.7785777399.

The spelling of 740673707 in words is "seven hundred forty million, six hundred seventy-three thousand, seven hundred seven".