151560740 has 12 divisors (see below), whose sum is σ = 318277596. Its totient is φ = 60624288.

The previous prime is 151560737. The next prime is 151560743. The reversal of 151560740 is 47065151.

It is an interprime number because it is at equal distance from previous prime (151560737) and next prime (151560743).

It can be written as a sum of positive squares in 2 ways, for example, as 15745024 + 135815716 = 3968^2 + 11654^2 .

It is not an unprimeable number, because it can be changed into a prime (151560743) 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, 3788999 + ... + 3789038.

It is an arithmetic number, because the mean of its divisors is an integer number (26523133).

Almost surely, 2^151560740 is an apocalyptic number.

151560740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

151560740 is an abundant number, since it is smaller than the sum of its proper divisors (166716856).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

151560740 is a wasteful number, since it uses less digits than its factorization.

151560740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7578046 (or 7578044 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 29.

The square root of 151560740 is about 12311.0007716676. Note that the first 3 decimals coincide. The cubic root of 151560740 is about 533.1657450877.

The spelling of 151560740 in words is "one hundred fifty-one million, five hundred sixty thousand, seven hundred forty".