740068154 has 16 divisors (see below), whose sum is σ = 1302978048. Its totient is φ = 308599632.

The previous prime is 740068103. The next prime is 740068201. The reversal of 740068154 is 451860047.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 713834 + ... + 714869.

It is an arithmetic number, because the mean of its divisors is an integer number (81436128).

Almost surely, 2^740068154 is an apocalyptic number.

740068154 is a gapful number since it is divisible by the number (74) formed by its first and last digit.

740068154 is a deficient number, since it is larger than the sum of its proper divisors (562909894).

740068154 is a wasteful number, since it uses less digits than its factorization.

740068154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1428749.

The product of its (nonzero) digits is 26880, while the sum is 35.

The square root of 740068154 is about 27204.1936840628. The cubic root of 740068154 is about 904.5319370766.

The spelling of 740068154 in words is "seven hundred forty million, sixty-eight thousand, one hundred fifty-four".