151697470 has 16 divisors (see below), whose sum is σ = 273324960. Its totient is φ = 60619104.

The previous prime is 151697461. The next prime is 151697479. The reversal of 151697470 is 74796151.

It is an interprime number because it is at equal distance from previous prime (151697461) and next prime (151697479).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151697479) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3991 + ... + 17869.

It is an arithmetic number, because the mean of its divisors is an integer number (17082810).

Almost surely, 2^151697470 is an apocalyptic number.

151697470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

151697470 is a deficient number, since it is larger than the sum of its proper divisors (121627490).

151697470 is a wasteful number, since it uses less digits than its factorization.

151697470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14979.

The product of its (nonzero) digits is 52920, while the sum is 40.

The square root of 151697470 is about 12316.5526832795. The cubic root of 151697470 is about 533.3260281117.

The spelling of 151697470 in words is "one hundred fifty-one million, six hundred ninety-seven thousand, four hundred seventy".